The Tonight Show Starring Jimmy Fallon — Episode 135: Post Malone; Howie Mandel; Arcade Fire

You are watching the episode Post Malone; Howie Mandel; Arcade Fire Jimmy reads his favorite tweets with the hashtag #PromFail, plays a game called Point, Turn, Sip with Post Malone, catches up with Howie Mandel and welcomes musical guest Arcade Fire.