The RS list said Ginger Baker practically invented the rock drum solo.
I thought that seemed late. Sandy Nelson--early '60's:
http://www.rollingstone.com/music/pictures/rolling-stone-readers-pick-best-drummers-of-all-time-20110208/7-stewart-copeland-0841006
http://www.youtube.com/watch?v=C2fNtUAPjC0
Ron Bushy plays Bart's tune
http://www.youtube.com/watch?v=4rZYe1bbl3A
Michael Shrieve
http://www.youtube.com/watch?v=is14oiI9Juo
Buddy Rich 1970
http://www.youtube.com/watch?v=53cxGeeGFAU
Billy Cobham (solo then song at 3:00)
http://www.youtube.com/watch?v=5aw2rM0w-pc