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Watch Johnny Depp jam with Aerosmith in concert

What's cooler than an Aerosmith concert?! Johnny Depp and Steven Tyler rocking out on stage at an Aerosmith concert (talk about a seriously sweet crew!).Aerosmith held a performance for their Global Warming Tour at the Hollywood Bowl in Los Angeles Monday, where Depp decided to join the band onstage for an impromptu jam sesh.More from E! Online: Johnny Depp bought Amber Heard a horse The twosome p

What's cooler than an Aerosmith concert?! Johnny Depp and Steven Tyler rocking out on stage at an Aerosmith concert (talk about a seriously sweet crew!).

Aerosmith held a performance for their Global Warming Tour at the Hollywood Bowl in Los Angeles Monday, where Depp decided to join the band onstage for an impromptu jam sesh.

More from E! Online: Johnny Depp bought Amber Heard a horse

The twosome paired up for the song "Train Kept a Rollin" where Depp is seen rocking out on his guitar as Steven sings by his side.

After the concert, the A-list crew including Johnny Depp, Steven Tyler, Joe Perry, Joe Kramer, Liv Tyler, Seth Green and Jim Carrey all headed to the after-party at Pink Taco on Sunset Boulevard.

The newly single Depp (who recently split with longtime love Vanessa Paradis) was sporting his signature hipster style and a standard black fedora. The thesp signed autographs outside the restaurant and was all smiles while being fawned over by a legion of female fans.

More from E! Online: Johnny Depp-Vanessa Paradis split

As for Steven's feelings on the epically sweet duet? Well, it's safe to say he was more than happy to be joined on stage by "The Pirates of the Caribbean" star.

"The best [expletive] show yet," Tyler shouted while heading to the after party.

Well, jamming with Johnny is certainly a solid American Idol follow-up. Here's hoping for more A-list duets!

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