I'm fighring back the urge to argue about the Grateful Dead being over-rated. Definetely have to see them live to appretiate it and Greatest Hits never really do them any justice, but each to their own.
I've got the Beatles, Led Zeppelin, AC/DC, Aerosmith, Wu-Tang Clan, and a roadrunner records cd that has Machine Head, Dragonforce, Job For A Cowboy, God Forbid, Bullet For My Vallentine, All That Remains and Killswitch Engage, all of whom are overrated IMO.
New Amon Amarth song available, check out their myspace!