Have you missed your favorite students at Greendale Community College over the summer? Can you not wait another second until Community returns with the Season 4 Premiere October 19? Are you sick of me posing hypothetical questions? Then you're in luck, because NBC brought a hilarious new gag reel for the fans at San Diego Comic-Con during the show's panel this morning. Take a look at this video, featuring Alison Brie busting out an impressive, improvised rap, Chevy Chase coming up with a bizarre new insult, and Donald Glover poking fun at the size of the show's viewing audience. Check it out!