Franz Ferdinand have turned T in the Park into a drummer fest.
During the track 'Outsiders', the band were joined onstage by an army of drummers from a number of acts playing across the weekend.
They included headliners Red Hot Chili Peppers and main stagers Kaiser Chiefs, from whom Ricky Wilson also appeared.
The all star cast also included members of The Cribs,
Maximo Park, Sigur Ros, Sons & Daughters and Wolfmother.
Tomorrow's headliners include The Who and Kasabian.