Gavin Rossdale played an acoustic set to celebrate the relaunch of California beachside restaurant, bar and live-music venue the Malibu Inn. The former Bush frontman, who arrived with sons Kingston and Zuma, played three songs at the party Thursday night. The Inn was shut down for a few months after new owners took it over and carried out renovations. Also there was Gerard Butler, who was spotted being approached by a bevy of ladies on the patio, Cuba Gooding Jr., Brody Jenner and Cisco Adler.