Its an alright list, however, I still think there was a few different Id put up there, so ill give a top 5 from my POV
1.Hendrix-Self-Explanitory
2.Van Halen-Eruption=WOW
3.Clapton- Riffs from SOYL Is IMMORTAL!!! Layla is nice too
4.Buckethead-Have you heard this guy play?OMG
5.Slash-Hands down the Best Blues guitar player in my eyes