Comedic Confessions: Paul Scheer, Kay Cannon, Neil Campbell, Ellie Kemper

From peeing in their pants, to falling off the stage, to bombing a show - Paul Scheer, Kay Cannon, Neil Campbell and Ellie Kemper (some of the biggest names in improv), share their favorite and their most embarrassing improv memories. LOL! Be sure to watch this special short-doc on the culture of improv comedy at UCB (Upright Citizens Brigade) in Hollywood, CA - SUBSCRIBE to Thrash Lab: FOLLOW Thrash Lab on Twitter -