Both Monsters and Aliens Win at Box Office

We're not sure who won the match-up of monsters vs. aliens, but this 3D adventure easily defeated other comers at the box office this weekend.

Here's a look at the complete top five:

1. Monsters vs. Aliens: $58.2 million
2. The Haunting in Connecticut: $23 million
3. Knowing: $14.7 million
4. I Love You, Man: $12.6 million
5. Duplicity: $7.6 million