Just wait until Santa’s elves show off the magnificent nine-foot tall decorated tree at the Park Hyatt Aviara in Carlsbad, just a half hour up the coast from San Diego. The human elves are busily stacking, piping and contouring gingerbread, chocolate, and sugar icicles to make the fantasy tree. These three helpers are no ordinary assistants for Santa, they just happen to have recently won the Food Network’s Halloween Wars as Team Ghoul’d. Each has their own crafty skills, and jumped on board