"Jackass Presents: Bad Grandpa" premiere held in Los Angeles

Director/producer Jeff Tremaine, actor/producer/writer Johnny Knoxville and producer Spike Jonze (L-R) attend the premiere of the new motion picture comedy "Jackass Presents: Bad Grandpa" at TLC Chinese Theatre (formerly Grauman's) in Los Angeles on October 21, 2013. In the film, 86-year-old Irving Zisman is on a journey across America with the most unlikely companion: his 8 year-old grandson, Billy. UPI/Jim Ruymen