British rockers Kasabian were left disappointed when Oasis frontman Noel Gallagher pulled out of a one-off collaboration at the Glastonbury Festival. Gallagher - whose long-awaited rockumentary Lord Don't Slow Me Down premieres at the English festival later on Sunday - was forced to cancel his duet with the band in favour of time in the studio.

Kasabian bassist Chris Edwards says, "It's the only weekend Noel can work with a U.S. producer on his new album."

-Oasis Pictures