Right in the wake of Kurt Cobains tragic death in 1994, Billie Joe Armstrongs rascally sneer became a regular fixture on MTV. Green Days stoner punk was ripe to flourish in such a bummed-out climate—they channeled the angst and malaise of grunge through scrappy, jittery old-school punk, threw in a little sardonic silliness, and knitted it all together with some undeniably delicious pop hooks. Throughout the 90s, the Bay Area trio embraced the idea of being rebels without a cause (and with nothing to do: see "Longview"), but by American Idiot—released just prior to the 2004 presidential election—they again captured the cultures growing unease, this time in a nation that looked and felt vastly different than it did a decade prior. "American Idiot" may be their greatest rebel anthem ever, but it certainly hasnt stopped them from unleashing more seething, politically-charged pop-punk that has been just as timely. -- Stephanie Garr