Kate Upton’s Scene-Stealing Boobs Are Two Huddled Masses, Yearning to Be Free [PHOTOS]

Kate Upton is everywhere lately. So it's no surprise that she's been cast in 'The Other Woman,' a romantic comedy in which she and Cameron Diaz discover they are mistresses of Leslie Mann's husband.

But none of that is necessary to appreciate these pictures, because you'll forget the plot in seconds.

First, Kate and Cameron have a dance off. Kate doesn't seem threatened.

Next, Kate decided to scream really loud so people would pay attention to her face.

But it didn't work, because Leslie Mann was all, "Have you seen these things??"

It was almost too much for her to handle.

And then some other guy had to get in on the action under the guise of "adjusting her costume." Sure, dude.

But when you're upstaged by a co-star's décolletage, sometimes it's best to just let it go and dance.