Will go with:
Alex Lifeson - He put prog rock back on the map
Martin Barre - Aqualung solo
Bill Nelson - BeBop Deluxe - Watch Adventures in a Yorkshire Landscape solo
Eric Clapton - From the cradle
Gary Moore - Sustain monster
Honorable Mentions:
Stevie Ray
Tommy Shaw
John Petrucci
David Gilmour
Jeff Beck
Robert Fripp
Adrien Belew
Alex Lifeson - He put prog rock back on the map
Martin Barre - Aqualung solo
Bill Nelson - BeBop Deluxe - Watch Adventures in a Yorkshire Landscape solo
Eric Clapton - From the cradle
Gary Moore - Sustain monster
Honorable Mentions:
Stevie Ray
Tommy Shaw
John Petrucci
David Gilmour
Jeff Beck
Robert Fripp
Adrien Belew