Supernatural's legions of fans will come together to celebrate 11 years of the demon-slaying Winchester brothers at the Renaissance Glendale Hotel. Now's your chance to meet some of the stars of the hit CW show, including all four leads Jared Padelecki, Jensen Ackles, Misha Collins and Mark Sheppard. You'll even get to nab some autographs and collectibles, cosplay your favorite character and belt out your favorite track from the show's hard rock soundtrack in the always-popular Friday Night Karaoke Party. Join returning master of ceremonies Richard Speight Jr. ("The Trickster") and other special guests and get your fill of the Supernatural fandom with other fanatics at this official convention.