Who rocks harder - Led Zeppelin or AC/DC ?

Had to improve on the LZ/JT joke question !

Man....AcDc is my 4th fave band...but Zep is awesome...my 7th..AC/DC harder....but Zep is fantastic....started it all:).

AC/DC Harder
Led Zeppelin Better

Led Zeppelin, and for a much longer time frame

ACDC all the way! love them!

AC/DC all he way. I like both groups though. They both rock.

ACDC of course.

Jimi Hendrix

Zeppelin

Led Zeppelin

Led Zeppelin

AC/DC maybe too hard.
Led Zep a little classier and better.

OMG LED ZEPPLIN RULES!!! AC/DC rocks too, but Zeppline is just fabulous

Eh.
Yet I love both, I think Led Zeppelin rocks harder.
But ACDC has a lot more better songs.

Led Zeppelin, for all their great songs.

led zeppelin.

acdc is awesome though

like em the same, no way i could choose. great musicians on both sides, great lyrics and singing on both. how bout a super band called led/dc or ac/ zeppelin?

zeppelin is way better. I love AC/DC, but zeppelin is amazing.

AC/DC rocks harder, but Zepp rocks better. Zep rocks w/ passion

Led Zepplin. They have been a around longer and have a greater legacy!!!!

what are you talking about?
der der der AC/DC they are way better and i hate led Zeppelin. he has horrible music.

Led Zeppelin

Led Zeppelin all the way George!

They both rock but AC/DC rocks harder. When was the last time you saw or heard Angus and Malcolm playing acoustic guitars?

I love both but personally I think AC/DC Rocks harder