In the first episode I saw there was Judd Apatow, Mark Maron, Ray Romano, Gary Shandling and a young comic named Bo Burnham who performed the song below. Good stuff.
It reminded me of the hours I used to spend watching Short Attention Span Theater with my brother back on the old Comedy Channel.
The impressive part was this kid was able to hold his own with the likes of Shandling and Provenza. Very talented.