Billy Cardenas & Mark Guerrero (2004)

(Billy was the manager of my first band, Mark & the Escorts, in 1964-65.  He also managed The Romancers, The Premiers, The Blendells, Cannibal & the Headhunters, and many other Eastside bands in the 60s.)

Mark Guerrero & Art Brambila (2004)

(Art Brambila was my manager in 1971-72. 
He also managed Tierra and Yaqui at the time.)