Original Boston drummer Jim Masdea (left) joined Tom Scholz onstage Sunday at the Bank of America Pavilion. Masdea performed on the debut album's 'Rock and Roll Band.'
Original Boston drummer Jim Masdea (left) joined Tom Scholz onstage Sunday at the Bank of America Pavilion. Masdea performed on the debut album's "Rock and Roll Band."
(Globe Staff Photo / Justine Hunt)