Katherine Heigl Can't Find A Wedding Dress

Katherine Heigl Can't Find A Wedding Dress
Typically when co-stars of the opposite sex are seen out at night on a date to the movies, relationship and hookup rumors are soon to follow.

But that's not the case with Katherine Heigl and her Grey's Anatomy pal T.R. Knight. With T.R. preferring the guys and Katherine happily engaged, it becomes quite evident that last night was simply two friends enjoying one another's company.

Speaking of Katherine's engagement, the 28-year-old actress recently spoke with InTouch about her upcoming nuptials with singer Josh Kelley on December 23rd.

In the interview, Heigl told that she's still debating what look she'll go with when it comes time to walk down the aisle.

"I have an idea, but it's so dependent on the dress, and I haven't gotten there yet. My sister is getting married too, so we looked for dresses together. After about five stores I was like, 'I'm done.' Everyone says 'You just know when you put that dress on.' My sister found the right dress just like that. So I know it can happen. But it's grueling."

On top of her wedding, Katherine is readying for promotional duties for "27 Dresses", which has her playing a bridesmaid with a secret crush on the groom. The romantic comedy is due out in theaters in January 2008.

Enjoy the pictures of Katherine and T.R. out at the movies (October 29).