No, but I try to play as many games as possible and give some feedback. If everyone does it, all games should have some useful comments!
I'll also show the most polished games on live stream. Yours should be included :D but I only stream in French. It will happen here (but I don't know when):
https://www.twitch.tv/mj_feldo
If someone else makes lives of videos about the jam, I'll share the word.