from his wiki entry
"John Cowsill (b. March 2, 1956) is the drummer and vocalist for the current touring version of The Beach Boys; he played keyboard with the group until 2007. He is married to Vicki Peterson of the The Bangles.
Cowsill was an original member of The Cowsills. He performed with Jan and Dean and was at one point part of the Dwight Twilley Band. He has appeared on Full House and General Hospital."
