Glenn + Beck , please !!
That would be great !! Just imagine the Voice played with Ritchie Blackmore (the best), with Tommy Bolin, John Norum, etc etc ... If he could just play a jam with Jeff Beck, or the classic She's A Woman (from Beck's Blow by Blow album) that would be " another dream " come true !!
If we can dream a bit I would like to see what would come out with PFloyd's D.Gilmour, J.Beck has played a lot with P.Floyd's R.Waters and the mixture sounds great and Glenn is very opened to all music styles so why not ?