Griffinm has 41 Dave Matthews Band concerts.

Dave Matthews Band was formed in Charlottesville, VA in 1991 by South African native singer and guitarist Dave Matthews, bassist Stefan Lessard, the late LeRoi Moore, who played a wide variety of instruments from the saxophone to the flute, violin player Boyd Tinsley, drummer Carter Beauford, and keyboardist Peter Griesar (who left the band in 1993), all of whom Dave met in Charlottesville. In 1998, the band played shows with keyboardist Butch Taylor, although he was not officially a member of the band.