Sammy Hagar, Michael Anthony and Nancy Wilson jammed for "Acoustic-4-A-Cure" over the weekend.
It raises money or the Pediatric Cancer Program at UCSF's Benioff Children's Hospital.
Check out their performance of "Whiter shade a pale" (a Procol Harum song)
Pretty cool version.
...here's them joined by Chris Isaak doing "Even it Up" from Heart
K.C.-ya!