One thing you have to admit about Jennifer Lopez, whether you're a fan or not: she knows how to make an entrance as a glamorous movie star. Here she is arriving for an appearance on the 'Today' show this morning.

She was on the show to promote her new film 'The Back-Up Plan.' In the movie Jennifer plays a woman who gets artificially inseminated the same day she meets the man of her dreams. Sound interesting?

Here's Jennifer's appearance on 'Today':