A tall, icy glass of our favorite internet junk, just for you. Johnny Depp has officially signed on for a fourth Pirates of the Caribbean film. It's also now official that Depp will be playing the Mad Hatter in Tim Burton's Alice in Wonderland. And he'll be playing Tonto in Jerry Bruckheimer's adaptation of The Lone Ranger. Wow! We're glad to see he's keeping busy. Bruce Willis will make his directorial debut with an indie......