My favorites in order are:
1- Jimmy Page's live solo in stairway to heaven on the cd "How the West Was Won" (by the way, if you like Led Zeppelin, that CD is a MUST buy, no joke).
2- Jimi Hendrix playing his song "Little Wing" in crazy solo form. For that matter, anything by Hendrix.
3- Slash in the Velvet Revolver song "Slither".
4- Black Sabbath solo in "Ironman"
5- Slash in the Guns N' Roses song "Sweet Child of Mine"
6- Metallica solo from "Seek And Destroy"
7- Compilations of little bits of guitar from Queen.
8- ANYTHING done by Eric Clapton.
1. Jimmy Page's "How The West Was Won".
2. Jimi Hendrix playing voodoo child behind his back and with his teeth.
3. The Stairway to Heaven solo by Jimmy Page
4. The solo in Free Bird by Lynyrd Skynyrd
5. Almost any solo by Jimi Hendrix
6. Almost any solo by Jimmy Page (especially in Heartbreaker)
7. Ironman and War Pigs by Black Sabbath
8. Hotel California solo by Don Felder/Joe Walsh
9. Sweet Child o' Mine solo by Guns N Roses
10. Crossroads by Eric Clapton