For me it's Eric Clapton, but I'm hopen and I'd like to have your point of view in order to discover new artists.

 

http://assets.rollingstone.com/assets/2014/article/eric-clapton-new-tour-documentary-planes-trains-eric-20140807/163535/medium_rect/720x405-487169933.jpg

Clapton's turned into a bit of a yawny old bugger.

 

The best guitarist of the last 50 years or so is James Marshall Hendrix.