Photos of Heidi Klum and Baby Lou Samuel in LA

Heidi Klum held four-month-old Lou close as the two stepped out in LA together yesterday. The supermodel showed off her amazing body at the Grammys on Sunday with nominated Seal and while he didn't take home any awards his sexy wife may be the best prize of all. Heidi is also back on TV every week thanks to the new season of Project Runway, which is underway and while we're still only a few challenges in, the final designers will be showing their collections at NY Fashion Week later this month.