"21 Jump Street" premiere in Los Angeles (22 images)

Actors Jonah Hill (L) and Channing Tatum, cast members in the motion picture action comedy "21 Jump Street", attend the premiere of the film at Grauman's Chinese Theatre in the Hollywood section of Los Angeles on March 13, 2012. UPI/Jim Ruymen

Actor Channing Tatum, a cast member in the motion picture action comedy "21 Jump Street", attends the premiere of the film at Grauman's Chinese Theatre in the Hollywood section of Los Angeles on March 13, 2012. UPI/Jim Ruymen

Actor Jonah Hill, a cast member in the motion picture action comedy "21 Jump Street", attends the premiere of the film at Grauman's Chinese Theatre in the Hollywood section of Los Angeles on March 13, 2012. UPI/Jim Ruymen

Actress Ellie Kemper, a cast member in the motion picture action comedy "21 Jump Street", attends the premiere of the film at Grauman's Chinese Theatre in the Hollywood section of Los Angeles on March 13, 2012. UPI/Jim Ruymen