Once: Win a trip to Los Angeles with Webjet.
You have to give them your basic contact details and then refer a bogus friend ( I didnt really say that ...... nooooo - I hate these places that encourage you to spam a mate)
In return you go into the draw to win tickets on Air New Zealand to LA. Its just the tickets up for grabs - no spending money etc.
Am laughing now. They're cattle class tickets - lovely economy.