Arnold pumps you up for YouTube Comedy Week - Join in May 19-25

----------------------------------------­­---------------------------------------­-­-- THE BIG LIVE COMEDY SHOW TONIGHT 5pm PT/8pm ET Comedy Week lineup: Vince Vaughn, The Lonely Island, Sarah Silverman, Epic Rap Battles of History, KassemG, Beardyman, Seth Rogen, Tobuscus, Reggie Watts, Michael Cera, Jenny Slate, Reggie Watts, Tim & Eric, Garfunkel & Oates, Norm Macdonald, 3 Loco, Brody Stevens, Eric André, Dax Flame, FIDLAR, Hannibal Buress, Jack McBrayer, Jeff Ross, J