ooh Top 3 Overrated!
Beatles (obviously)
er... Genesis and Queen spring readily to mind
and since Dubbintooth had more than 3, I'll add Iron Maiden and Def Leppard
re Zep - everyone's entitled to an opinion of course - I have a few friends (fellow rock fans) who never liked Zep - one who never liked Sabbath :w00t:
tbh I don't listen to Zep much these days (although Babe I'm Gonna Leave You did pop up on my MP3 player this am)
Sabbath a little bit
the 70's band I still listen to most is ACDC - probably cos their music is so simple that it doesn't date