Britney Spears celebrated her birthday at Tenjune on Tuesday. But what in the name of giant sequined bows was Heidi Klum doing there? Gossip rags are speculating Heidi might be trying to get Britney to appear on Project Runway. Remember, the season finale is taping in February, before Brit's tour starts. But also remember Britney's fashion sense and that she, well, needs some. [MSNBC]