Breakfast Links: Scarlett Johansson's "Sexy Unitard"; Rachel Uchitel Shops Dating Show

•Scarlett Johansson wears a "sexy unitard" to play the Black Widow in Iron Man 2. (ET Online)

•Giuliana Rancic gains 7Ibs but admits she's still battling infertility. (Huffington Post)

•Mischa Barton says she acted in Homecoming because she's never portrayed "crazy" in her acting. (Just Jared)

•Tiger Woods' ex Rachel Uchitel is pitching her own dating TV show. (TMZ)

•Jennifer Lopez channels Marilyn Monroe to sing George Lopez "Happy Birthday".(Radar Online)