Hello, Seattle!

Green Day kicked off their 38-date summer tour Friday night in Seattle with a two-hour, 23-song set. The show -- in support of the band's latest release, 21st Century Breakdown -- saw frontman Billie Joe Armstrong invite fans onstage to sing and play guitar. One dude even rushed onstage and planted a sloppy kiss on Armstrong's mouth!

Read our complete review of the show here.