Bassist Sean Hurley has certainly made his mark in L.A., playing bass on tour and on record for John Mayer while maintaining an astonishing pace as an in-demand studio bassist with artists including Ringo Starr, Annie Lennox, Robin Thicke, Alanis Morissette, Vertical Horizon, and Colbie Caillat. Hurley recently anchored Mayer's Born and Raised as well as the latest release, Paradise Valley, with his well-worn '61 Fender Precision Bass.