Sacha Baron Cohen & Morgana Robinson Attend 'Ali G: Who Iz I?' Premiere in Character as Ali G & Julie! (Photos)

Getty Sacha Baron Cohen is celebrating his new movie Ali G: Who Iz I? by stepping out in character! The 55-year-old Oscar-nominated actor and writer was joined by co-star Morgana Robinson while attending the world premiere of the new film on Wednesday (October 14) at the Hollywood Legion Theater in Los Angeles. The actors, who star as Ali G and Me Julie in the film, serenaded fans with songs "Richer than Elon" and "Family" at the event. All about the new movie! After twenty years spent "chillin', tokin' and bonin'", Ali G is shocked to discover that his long-term girlfriend, . . .