Kate Bosworth bounced right through LAX making her way west coast to east coast last night. She's on her way to tape Letterman so we're looking forward to seeing even more of her sunniness — yay, she just puts a smile on my face. It's been a busy few weeks of cute boyfriend times, bridesmaid duties and red carpet premieres, but after 21 comes out this Friday hopefully she'll find a moment to relax. We know how much she and James love a good vacation.