Heidi Klum will finally get to don her Cleopatra costume after the supermodel’s annual Halloween extravaganza was canceled because of Hurricane Sandy. On Saturday, she’ll host a Haunted Holidays bash at club Finale that will benefit the Red Cross’ Sandy-relief effort. The “Project Runway” host will auction off pairs of tickets to the soiree on eBay. But she can’t party too hard. On Sunday, we’re told, she’ll wake up bright and early to join forces with AOL and its Patch network of sites to help the Red Cross around New York.