Pearl Jam’s Eddie Vedder proved he's just like the rest of us on the weekend.
After enjoying a game of sport on the weekend, Eddie joined some local buskers who were playing outside Wrigley Field, Chicago.
The busking duo were shocked to see the rock star Vedder join them for a jam.
It seemed locals were even shocked, with only a few fans realising just what a great performance was happening.
This performance has come just weeks before the screening of Pearl Jam's LIVE concert film premier of the band performing at the Wrigley Field, Let's Play Two that follows the bands dream gig.
Watch the trailer:
Let's Play Two is out in cinemas September 29.
For more info and screening dates click here