Katherine Heigl and Josh Kelley seem to be taking it real easy in the days leading up to their wedding on December 23. This afternoon a typically smiley Katherine stopped off to get her nails done before catching up again with her man. While she certainly looks relaxed, she admitted to Extra that she's getting some of those typical pre-wedding jitters. She said, "I’m mostly panicking about all the details, and getting there, traveling, transportation, talking to the pastor, getting the license...We’ve talked a lot about it, like, ‘Are you having any second thoughts here?’ And he’s like, ‘No, I’m so ready for this to happen.’ It’s already been 18 months of planning and we’re both just ready for this to happen already." At least she's got her bridesmaid TR to help calm her down and get her to the altar on the big day.