Best Guitar Riff(s)???

[Sssnake]

Overkill

Spiritual Void
Fast Junkie
I hate
Thanx for nothing

 

[bushbreeze]

Smoke on the water,Perfect Stranger-Deep Purple
Cowboys from Hell - Pantera
Reign in Blood-Slayer
Buried Dreams,Heartwork-Carcass
Night's Blood-Dissection
After shock,Sleeveless in Seattle-Dixie Dregs
The trooper,Fear of the dark-Iron Maiden
Angry Chair,Dirt-Alice in Chains
Count down to extinction,Moto Psycho,Skin o' my teeth,Symphony of Destruction-Megadeth
Rising force-Yngwie Malsteem
Pull me under-Dream Theater

and still many haven't been thought of yet......