Being the lead guitarist for Sammy Hagar, Vic Johnson has long held one of the funnest gigs in rock.(Bonus! Mr. Hagar also appears on this episode.) Now, with the formation of Hagar's new all-star band, the Circle, Johnson's job just became even MORE thrilling. Here, Johnson shares how he paid dues tracking for Dr. Dre and playing in great bands such as the Busboys to become Hagar's right-hand man.