Here goes... (in no particular order of preference):

John Norum
Kee Marcello (check out the Red Fun album !!)
(waddaya mean, am I a Europe fan ?)
Steve Vai
Steve Lukather
Steve Stevens
Helge Engelke
Phil Collen
Viv Campbell
John Petrucci
Neal Schon

Worth a mention: Andy Timmons, Vito Bratta, Bill Leverty, Satriani, both Burns dudes, J.L. Firkins, the Zaza guy (Neil I thought that was), Erik Turner

and the title for 'Best Recycler' goes to ... John McCurry, who just copied the riff he used for John Waite's "Encircled" to Alice's "Poison" !