Did you ever wonder what it would be like if Billy Joe Armstrong sang David Bowie, Ozzy Osbourne and Cheap Trick songs? That happened. Bonus: Small hometown venue and cheap tickets https://www.sfgate.com/sf-culture/article/green-day-surprise-show-22154123.php?utm_source=fark&utm_medium=website&utm_content=link&utm_campaign=fark&ICID=ref_fark #entertainment #music #rock #spiffy #Berkeley