If You like jazz guitar you have to check out the collaborations done by Al Di Meola, Paco De Lucia and John McLaughlin
http://www.youtube.com/watch?v=oJsZT8cRaWM
Chick Corea is a personal favorite, however he does head into some real odd places with his music
http://www.youtube.com/embed/tB7EEpB-uoE
EDIT: Not sure why i can't embed it