Heidi Klum, Britney Spears and Others Show Off Major Cleavage at Oscar Parties

Britney Spears, Heidi Klum
Britney Spears, Heidi Klum Frederick M. Brown/Getty Images; Charley Gallay/Getty Images for Neuro

Anne Hathaway may have taken home her first Oscar, but her nipples — showcased in a Prada gown — stole the show, even launching a new Twitter account.

The 31-year-old Les Miserables star's overexposure wasn't the only story of its kind on Academy Awards Sunday, though. Here are some other memorable "Breast in Show" moments from Oscars night, Feb. 24.

PHOTOS: See who was best-dressed at the Oscars

Best Long-Time-No-See Boobs:
Britney's back and so are her breasts! The newly single pop superstar, 31, hit Elton John's Oscar bash rocking a new hair color — and a sexy Michael Cinco Couture dress with a plunging, navel-reaching neckline.

Best Supermodel Boobs:
Heidi Klum showed off her ample assets at the same bash in a gorgeous gold Julien Macdonald-designed dress. "It's a little low-cut," the Project Runway host, 39, joked to the New York Post. "I'm worried about it because my boobs could fall into my dinner, so I'm being very careful."

Anne and Brandi boobs
Anne Hathaway, Brandi Glanville Jason Merritt/Getty Images; Gregg DeGuire/WireImage.com

Best Sneak-Attack Boobs:
Oh, hello, Brandi Glanville. And what are you doing at the Oscars? The Real Housewives of Beverly Hills star — LeAnn Rimes' nemesis — surprised viewers by 1) showing up at the Academy Awards and 2) wearing a skimpy, super-tight, nude-colored gown of her own design. Turns out the Bravo personality, 40, was working as a fashion commentator for the website On the Red Carpet, and that dress was a self-designed gown from her fashion line Brand B.

Nicole and Olivia boobs
Nicole Richie, Olivia Munn Jason Kempin/Getty Images for EJAF; David Livingston/Getty Images

Best Date-Night Boobs:
Nicole Richie, 31, let loose on her date night with baby daddy Joel Madden, at Elton John's Oscar bash, and slipped into a clingy white and black Roberta Cavalli number that left little to the imagination.

Best Sideboobs:

So nice to see Olivia Munn's breasts again! The 32-year-old actress wore a regal Marchesa gown to the awards ceremony but changed into a substantially more revealing Versace Atelier Couture slip dress for the Vanity Fair after-party.

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