When I opened this thread back in March (when it was still freezing here in New England) I opened it with my favorite solo being Buckethead's solo on Nottingham Lace.
Although I still consider that solo to be superb I have since changed my mind. (Now there's a shock.)
Buckethead - Siege Engine
David Gilmour - Comfortably Numb
Robert Fripp - Fracture (With King Crimson)
Ritchie Blackmore - Highway Star (Live version - Made In Japan)
Richard "Dickie" Betts - In Memory Of Elizabeth Reed
Tony Iommi - Over and Over
There. That makes 6 solos. Not 10!!!!!!