It's Bruce Springsteen's 66th birthday today - and 'The Boss' enjoyed an early celebration last night when he jumped on stage to play an impromptu song with Jackson Browne.
Springsteen was in the audience at Browne's gig in New Jersey when he was invited up to jam, and the pair ended up playing a 12-minute version of 'Take It Easy', the song made famous by The Eagles.
Browne wrote the song with Glenn Frey of The Eagles in the 1970s.
Watch the fan-shot footage below:
