Rock Sound — Watch the first video from new album '21st Century Breakdown' online right now! more info

MTV.com News — Band keeps things straightforward for first video from 21st Century Breakdown. By James Montgomery Green Day's Billie Joe Armstrong in the "Know Your Enemy" video Photo: Warner Bros. Mathew Cullen is a man of his word. He's the guy who di... more info

VH1 News — Green Day has kept things straightforward with the video for "Know Your Enemy," the first video from their forthcoming 21st Century Breakdown album. more info

VH1 Blog — VH1 TV Shows | Music Videos | Celebrity Photos | News & Gossip Tonight’s the night. We’re premiering Green Day’s “Know Your Enemy” here on VH1.com at midnight ET. It’s the lead track from the band’s 21st Century Breakdown (it arrives M... more info

HAVE taster of new Green Day album with our song report on 21st Century Breakdown more info

The Quietus — Following American Idiot was hard work more info

Yahoo! Music UK — world entertainment news - Rocker Billie Joe Armstrong worked so hard on the new Green Day album he almost ended up in hospital. more info

MTV.com News — Before the anticipated premiere of 'Know Your Enemy,' we take a look back at some of the band's greatest celluloid moments.By James Montgomery Green Day Photo: MTV Over the course of 15 years, Green Day have been snotty, silly and serious,... more info

VH1 News — Before the anticipated premiere of Green Day's new video, "Know Your Enemy," we take a look back at some of the band's greatest celluloid moments. more info

NME — A preview of 'Know Your Enemy' is available to watch on NME.COM more info