GREY'S ANATOMY star Katherine Heigl is confident her forthcoming wedding to Josh Kelley will be "super romantic" - because it's so close to Christmas. The couple will walk down the aisle on 23 December (07) in Utah, but the actress admits a wedding in western America in the winter wasn't her ideal plan for her big day. She says, "I kind of love it. It wasn't my original idea. I originally wanted a more fall wedding back East, but I've end up really falling in love with the idea. I think it's going to be super romantic." But Heigl admits not all her co-stars from the hit U.S. medical drama will be making an appearance at her nuptials due to other festive commitments. She adds, "Not everybody (from the show will be there), because it's a really hard time of year. I actually almost felt bad asking people because I didn't want anyone to feel pressure to be there, but I just really wanted everyone to know they were included."