49-year-old Hollywood star Johnny Depp, joined rock band Aerosmith onstage, and performed with them, during a gig at Hollywood Bowl! Depp plays the guitar, in the band's upcoming album Music from another Dimension! 

When the show was going on, the band's frontman Steven Tyler asked the crowd, "I need a little help here. Johnny Depp, are you in the house?" To this, Depp walked onto the stage and jammed the guitar for the classic track 'Train Kept A-Rollin', and sent the crowd into a frenzy! Liv Tyler, Steven's daughter, and Jim Carrey were spotted among the crowd! 
 
Depp and the band partied at a Mexican restaurant, after the gig! Way to go Johnny!