The star-studded romantic comedy "New Year's Eve" fell somewhat short of expectations but still managed to top last weekend's box office with a disappointing $13.7 million. Jonah Hill's "The Sitter" also had a tough opening week, taking in only $10 million in what analysts say is the worst box office weekend in more than three years. And "The Twilight Saga: Breaking Dawn-Part 1" came in third, grossing $7.9 million.

Here's the top ten:

New Year's Eve" ($13.7 million)
"The Sitter" ($10 million)
"The Twilight Saga: Breaking Dawn -- Part 1" ($7.9 million)
"The Muppets" ($7 million)
"Arthur Christmas" ($6.6 million)
"Hugo" ($6.1 million)
"The Descendants" ($4.4 million)
"Happy Feet Two" ($3.8 million)
"Jack and Jill" ($3.2 million)
"Immortals" ($2.4 million)

Katherine Heigl