Chris Slade and John Cowsill Post author:Slade Post published: February 28, 2015 Post category:Blog John Cowsill is the drummer for The Beach Boys touring band and the husband of Vicki Peterson (Bangles). You Might Also Like Chris Slade and Julian Glover March 21, 2015 AC/DC plays The Grammys 2015 February 8, 2015 Sladey is catching up with old friends … Sir Tom Jones February 23, 2015