Sittin' In with Big Hillbilly Bluegrass.

Bob with Johnny Castle's bass and the actual Johnny Castle

Bob with bass masters Stefan Custodi and Marshall Wilborn

Karen Ballard and Bill Duggan

Patrick McAvinue, Elizabeth Day, Michael Cleveland, Pete Kelly, Bob Perilla, Mike Munford

Nov. 9, 2006. Bob Perilla's son Robert Perilla makes his Madam's Organ debut on bass

Oct. 25, 2006. Guitar legend David Grier and bass legend Johnny Castle sit in

Rob and Ron McCoury stopped and picked a while