Billie Joe Armstrong

Billie Joe Armstrong of Green Day led the all-covers band Coverups in a surprise 30-song concert at the Cornerstone in Berkeley, California, on Wednesday night. Fans captured video of highlights including Ozzy Osbourne's 'Crazy Train' and David Bowie's 'Ziggy Stardust.' The set featured a mix of hits from artists like Nirvana, the Strokes and Cheap Trick.