Rolling Stone magazine co-founder Jann Wenner and Icelandic politician Jón Gnarr are among the winners
Ono will perform with members of Yo La Tengo at Park Stage on Sunday
Questlove, members of Cibo Matto, Deerhoof and Roberta Flack also feature in the promo clip
She is only the fourth person to ever receive the honour
Two live recordings to be released on vinyl with all proceeds going to charity
Follow-up to 2009's 'Between My Head And The Sky' features Tune-Yards and Lenny Kravitz
Singer also thanks Paul McCartney for saying she didn't break up the Fab Four
The bus will arrive in Liverpool on May 8 before moving to London's Southbank Centre for Yoko Ono's Meltdown
Full line-up announcement for London festival
Sean Lennon joined his mum onstage for the Berlin gig last night (February 17)