By Douglas Sonders, via www.myspace.com/3doorsdownWhether music snobs like it or not, the Mississippi-birthed, meat-and-potatoes rock act 3 Doors Down has survived -- and thrived -- for over a decade and a half now. Even those who can't identify by name the staples of the "active rock radio" format can hum along with the band's first breakout hit, "Kryptonite," from its 2000 debut album, The Better Life. Formed in 1994 in the wake of grunge's mainstream breakthrough/implosion, the band min
