Of course no problem! It's my honor! But we use Chinese in the videos to communicate, does that matter?
Because of some network error, our youtube channel is not complete now (see the video of Etemenanki cigarette), but we have complete video playlist in:
If you need, we can upload all of them to our Youtube channel these days, and we can send you an email with our video files.
We are PhD students of math major. Call my partner Bi and call me Chen.