When Rooney’s self-titled debut appeared in 2003, this young, well-connected (singer Robert Carmine is Francis Ford Coppola’s nephew) and well-groomed (drummer Ned Brower is a former Gap model) L.A. quintet looked like a label-created, garage-rock boy band: a kind of Cobrasnake take on the guitar-driven “The” outfits then swaggering in…