12 files changed, 35 insertions, 2 deletions
diff --git a/2020/info/11.md b/2020/info/11.md
index 735fb16b..34c954fc 100644
--- a/2020/info/11.md
+++ b/2020/info/11.md
@@ -2,7 +2,7 @@
 Aldric
 
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--21-the-org-gtd-package-opinions-about-getting-things-done--aldric.webm"]] 
-[Download .webm video, 720p, 183MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--21-the-org-gtd-package-opinions-about-getting-things-done--aldric.webm)
+[Download .webm video, 720p, 183MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--11-the-org-gtd-package-opinions-about-getting-things-done--aldric.webm)
 
 Come see how org-gtd leverages org-mode to automate the GTD inbox
 management.  Stick around to see how the various org-mode tools get
diff --git a/2020/info/22.md b/2020/info/22.md
index ef7adca4..6ce1a1a0 100644
--- a/2020/info/22.md
+++ b/2020/info/22.md
@@ -1,6 +1,9 @@
 # Powering-up Special Blocks
 Musa Al-hassy
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy.webm"]]  
+[Download .webm video, 720p, 258MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy.webm)
+
 Users will generally only make use of a few predefined \`special
 blocks', such as \`example, centre, quote', and will not bother with
 the effort required to make new ones.  When new encapsulating notions
diff --git a/2020/info/23.md b/2020/info/23.md
index 36f2009e..3fb67867 100644
--- a/2020/info/23.md
+++ b/2020/info/23.md
@@ -4,6 +4,9 @@ Tuấn-Anh Nguyễn
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--tuan-anh-nguyen.webm"]] 
 [Download .webm video, 720p, 84M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--tuan-anh-nguyen.webm)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--questions--tuan-anh-nguyen.webm"]]  
+[Download Q&A .webm video, 720p, 153MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--23-incremental-parsing-with-emacs-tree-sitter--questions--tuan-anh-nguyen.webm)
+
 Tree-sitter is a parser generator and an incremental parsing library.
 emacs-tree-sitter is its most popular Emacs binding, which aims to be
 the foundation of Emacs packages that understand source code's
diff --git a/2020/info/26.md b/2020/info/26.md
index 58a390a7..723525e0 100644
--- a/2020/info/26.md
+++ b/2020/info/26.md
@@ -4,6 +4,9 @@ Pierce Wang
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--pierce-wang.webm"]] 
 [Download .webm video, 720p, 155M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--pierce-wang.webm)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--questions--pierce-wang.webm"]]  
+[Download Q&A .webm video, 720p, 107MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--26-emacs-as-a-highschooler-how-it-changed-my-life--questions--pierce-wang.webm)
+
 Could Emacs be humanity's solution to the turbulent years of
 adolescence?  So much more than a text editor, Emacs changed the way I
 approach everything at the age of 15.  In the two years since
diff --git a/2020/info/28.md b/2020/info/28.md
index 522b25fb..8efc895d 100644
--- a/2020/info/28.md
+++ b/2020/info/28.md
@@ -1,6 +1,9 @@
 # Welcome To The Dungeon
 Erik Elmshauser and Corwin Brust
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--28-welcome-to-the-dungeon--erik-elmshauser-corwin-brust.webm"]]  
+[Download .webm video, 720p, 995MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--28-welcome-to-the-dungeon--erik-elmshauser-corwin-brust.webm)
+
 Dungeon is an oral and physical media fantasy and abstract role-play
 gaming tradition that seems to have grown from miniature and
 war-gaming communities in and around the University of Minnesota, Twin
diff --git a/2020/info/30.md b/2020/info/30.md
index 1c67fdc1..e568ce30 100644
--- a/2020/info/30.md
+++ b/2020/info/30.md
@@ -4,6 +4,9 @@ Gabriele Bozzola (@sbozzolo)
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--30-a-tour-of-vterm--gabriele-bozzola-sbozzolo.webm"]] 
 [Download .webm video, 720p, 19M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--30-a-tour-of-vterm--gabriele-bozzola-sbozzolo.webm)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--30-a-tour-of-vterm--questions--gabriele-bozzola-sbozzolo.webm"]]  
+[Download Q&A .webm video, 720p, 11MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--30-a-tour-of-vterm--questions--gabriele-bozzola-sbozzolo.webm)
+
 Vterm is a fast and fully capable terminal emulator in GNU Emacs built
 as a dynamic module on top of libvterm.  In this talk, I will give an
 overview of the package.  I will discuss the installation and common
diff --git a/2020/info/31.md b/2020/info/31.md
index 9c671a72..99d3b03f 100644
--- a/2020/info/31.md
+++ b/2020/info/31.md
@@ -4,6 +4,9 @@ Grant Shangreaux
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux.webm"]] 
 [Download .webm video, 720p, 380M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux.webm)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--questions--grant-shangreaux.webm"]]  
+[Download .webm video, 720p, 66MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--questions--grant-shangreaux.webm)
+
 <https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--31-lakota-language-and-emacs--grant-shangreaux.org>
 
 When I began learning Lakota, the language of my ancestors, there was
diff --git a/2020/info/33.md b/2020/info/33.md
index 21e3ec09..e106018d 100644
--- a/2020/info/33.md
+++ b/2020/info/33.md
@@ -1,8 +1,11 @@
 # Maxima a computer algebra system in Emacs
 Fermin MF
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin.webm"]]  
+[Download .webm video, 720p, 260MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin.webm)
+
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin.webm"]] 
-[Download .webm video, 720p, 58M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin.webm)
+[Download prerec .webm video, 720p, 58M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--33-maxima-a-computer-algebra-system-in-emacs--fermin.webm)
 
 Maxima is a great tool for symbolic mathematics, it has some support
 for Emacs in the main repository, but is quite outdated and doesn't
diff --git a/2020/info/35.md b/2020/info/35.md
index 15dd1707..0effe3ca 100644
--- a/2020/info/35.md
+++ b/2020/info/35.md
@@ -4,6 +4,9 @@ Zachary Kanfer
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer.webm"]] 
 [Download .webm video, 720p, 122M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--zachary-kanfer.webm)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--questions--zachary-kanfer.webm"]]  
+[Download Q&A .webm video, 720p, 89MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--35-waveing-at-repetitive-repetitive-repetitive-music-zmusic--questions--zachary-kanfer.webm)
+
 During quarantine, I found myself spending time with an Android app.
 One of the features this app has is composing music that loops
 endlessly.  As with many things, I wondered how much better this tool
diff --git a/2020/info/39.md b/2020/info/39.md
index 38017a58..97737ec7 100644
--- a/2020/info/39.md
+++ b/2020/info/39.md
@@ -4,6 +4,9 @@ Richard Stallman
 [[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--39-nongnu-elpa--richard-stallman.webm"]] 
 [Download .webm video, 720p, 282M](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--39-nongnu-elpa--richard-stallman.webm)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--39-nongnu-elpa--questions--richard-stallman.webm"]]  
+[Download Q&A .webm video, 720p, 470MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--39-nongnu-elpa--questions--richard-stallman.webm)
+
 <!-- from the pad --->
 -   Actual start and end time (EST): Start: 2020-11-29T11.09.04 ; Q&A: 2020-11-29T11.15.59; End: 2020-11-29T12.04.31
 
diff --git a/2020/info/41.md b/2020/info/41.md
index c5dcdbf1..c979a585 100644
--- a/2020/info/41.md
+++ b/2020/info/41.md
@@ -1,5 +1,8 @@
 # Opening remarks (Sunday)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--41-opening-remarks.webm"]]  
+[Download .webm video, 720p, 207MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--41-opening-remarks.webm)
+
 - Hello and welcome again to EmacsConf 2020!
 - Thanks to:
   - the Free Software Foundation, especially the tech team, for support and sharing their BigBlueButton host
diff --git a/2020/info/42.md b/2020/info/42.md
index 15b877d3..1d250527 100644
--- a/2020/info/42.md
+++ b/2020/info/42.md
@@ -1,5 +1,8 @@
 # Closing remarks (Sunday)
 
+[[!template id=vid src="https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--42-closing-remarks.webm"]]  
+[Download .webm video, 720p, 261MB](https://mirror.csclub.uwaterloo.ca/emacsconf/2020/emacsconf-2020--42-closing-remarks.webm)
+
 - Stats: 
   - 16 talks today, 37 total
   - Peak of TODO viewers of /main.webm and TODO viewers of /main-480p.webm (last year: ~270)