Just saw Scary Movie 2. I work at a theater, which is also a nice place to spot some busty chicks, and was able to catch an early screening.
There's a small scene with a chick who's quite busty, or at least appears so in the small tops they put her in. I think her name is Kathleen Robertson. Anyways, there's a charlie's angle type fight scene and she gets kicked into a wall, but just before she hits, she pulls a cord and inflates her breasts. It's short, but still nice to see on the big screen.
Check it out.
J-baller