Quick, name the best rock band of all time....
If you said the Beatles, the Stones or the Who, and especially if you were snotty about it, this is your page! Many people, particularly people of my generation (in your 20's) don't pay much attention to 50's rock. No, it wasn't until "long" hair and smashed guitars that rock really existed. It's a matter of opinion, but it can't be denied that when the Beatles first appeared on the Ed Sullivan Show, music would be forever changed.
The Rolling Stones
The Who