Heidi Klum gets over Seal with karaoke and Sandra Bullock

How do you get over a heart-wrenching breakup? If you're Heidi Klum, you belt out a karaoke version of "YMCA" and gossip about your exes with your celebrity BFF. The "Project Runway" star started out her no-woe-is-me weekend on Thursday at UNICEF's Playlist with the A-List event, where she donned a Native American headdress and joined pals Tom Hanks and Rita Wilson in a somewhat dorky Village People sing-along, shown above. Klum then segued to a dinner date Friday with pal Sandra Bullock at Mr. Chow, where we imagine they dished about their dramatic breakups.