Mickey Hart will lead an all-star percussion group this Saturday afternoon at EarthDance, which will take place at Black Oak Ranch in Laytonville, CA. Hart and his Drums of Peace collective will include fellow Rhythm Devil Bill Kreutzmann, as well as Planet Drum alums Zakir Hussain and Airto Moreira along with Karl Perazzo (Santana). The festival will be giving out 3500 drums in order to best the Guinness Book record for the largest drum circle which currently stands at 3,140. Additional info on this effort and the entire festival can be found at EarthDance.org.