MTV and Marvel host a party to celebrate the launch of Ironman III. Guests at the exclusive event were treated to pre-party drinks at MTV's Australian headquarters in East Sydney before being chauffeured in stretch Hummers to a secret party location at a mansion in Vaucluse, an upmarket area in Sydney's Eastern Suburbs. The celebrations were enhanced by a variety of entertainers, including The Faders and Paulini. Pictured: Kate Peck