A.R.S.E.

As voted by the listeners of BBC Radio 2

Top 10 guitar riffs

Whole Lotta Love - Led Zeppelin
Sweet Child O'Mine - Guns 'N' Roses
Back in Black - AC/DC
Smoke On The Water - Deep Purple
Layla - Derek and The Dominoes
How Soon Is Now? - The Smiths
Down Down - Status Quo
Money For Nothing - Dire Straits
You Really Got Me - The Kinks
Money - Pink Floyd

Big Kev wrote: Down Down - Status Quo

You're very lucky you don't live in Australia when it comes to that one...