Lopez participates in telethon in Los Angeles to raise money for Haiti. Plus: Kim Kardashian, Leo & Bar, Pete Wentz and more

MODEL BEHAVIOR

Sporting a smile – but a hidden baby bump! – an expectant Claudia Schiffer picks up her 6-year-old son Caspar (not pictured) from school in London on Monday. The supermodel and husband Matthew Vaughn announced Friday they're expecting their third child together later this year.