I have to many favorites to list. I guess I chop them into genre's.
Right now
Rock - Hendrix Voodoo Chile (slight return) solo and seque to Purple Haze from the Woodstock DVD.
Jimmy Page's solos on Stairway to Heaven and Since I've been lovin' you
Jazz solos - John Scofield on Toogs (Enroute) and Kurt Rosenwinkel Zhivago (The Next Step)
I could go on for years but I'll spare obscure solos no one knows about
