Ofcourse some Elvis guy, or some funny looking guys from great Britain don't surprise us anymore, we have heard all that already. But in their time they did some remarkable and they made the whole base of Rock'n roll, and wether you are a rock'n roll fan or not you must addmitt that their music has had a great influence on modern music.
I myself am not a big Beatles or Elvis fan, but I must respect them for doing what they did back then.
"If practise makes perfect, and no one is perfect, why practise? Duh.."