Dave welcomes actor Bill Murray and musical guests The Temper Trap. Top Ten Other Superhero Revelations. Will there be a "Ghostbusters 3"? Bill Murray tells Dave what it will take to make that happen. How tough is the crowd at the Cannes Film Festival? Bill Murray explains. Bill Murray tells of his "Hollywood fight" with Chevy Chase. Plus: how things have changed at SNL. Following the likes of Tupac, Marilyn Monroe, Sinatra and Elvis, Bill Murray introduces his very own hologram.