'With a Little Help From My Fwends' will come out on October 28
Singer responds to former bandmate's recent letter which detailed why he felt he was fired from Flaming Lips
The band claimed to have made an album to play alongside the Pink Floyd classic
The band teamed up with Funny Or Die for the joke announcement
Collection of artists will contribute to new version of 'Sgt. Pepper's Lonely Hearts Club Band'
Temples, Drenge, Eagulls and White Denim will also play the event in Dorset this August
US band will play four shows in May in support of 2013 album 'The Terror'
The band were joined by Sean Lennon for the performance
Sting will also perform as part of the US TV show's weeklong tribute to the Fab Four
Wayne Coyne and co cover The Beatles and plan Fab Four-only NYE set