RHCP drummer Chad Smith, who has plenty of great stories about being mistaken for actor Will Ferrell, is on TIJ to talk about the new Chili Peppers album, “The Getaway,” working with DangerMouse, meeting and recording with Johnny Cash, his big drum-off on “The Tonight Show,” and Flea’s broken arm. Chad’s got a favorite Chili Peppers song to play live, an album he WISHED he drummed on, a night running from the cops in Green Bay, Wisconsin, and details on the “Dick Drum Line.”