In 1968, Michael Zagaris was a young law student and Bobby Kennedy campaign staffer who witnessed the Senator’s assassination. That horrific event set him on a path to personal fulfillment that, after a hashish-fueled conversation with famed rock guitarist Eric Clapton, propelled him into an unforeseen profession: He became one of the great rock n’ roll--and sports--photographers of alltime. In Part 2 of this captivating conversation, the longtime 49ers and A’s photographer talks about touring with the Rolling Stones during their heyday in the early ‘70s, getting caught in the middle of a dark dispute between Led Zeppelin and rock impresario Bill Graham, and tripping so hard after dropping acid with T-Rex frontman Marc Bolan that it caused the cancellation of a show.