KERO-TV: Fleetwood Mac And David Lee Roth Band Keyboardist Brett Tuggle Has Died At 70 Brett Tuggle, a keyboardist best known for spending 20 years with Fleetwood Mac, touring with Rick Springfield and being a founding member of the David Lee Roth Band, died on June 19 at the age of 70. Fleetwood Mac And David Lee Roth Band Keyboardist Brett Tuggle Has Died At 70