The track comes less than a day after the icon announced he'd re-signed to Warner Bros
Singer will be at California festival this weekend (April 11-13)
Singer and musician made appearance in US sitcom earlier this year
Singer also reveals he's a whiz at making omelettes
But organiser does confirm Courtney Barnett for the festival
Singer played a two-and-a-half-hour set on Friday night (February 21)
Fans queuing for second show were allowed in for the encore
'Hit and Run' tour continues at iconic London jazz club
Prince was due to play three shows in one night, but instead let third crowd in for second set's extended encore
Singer will present the first award of the evening in London this Wednesday (February 19)