The cozy couple continue their joint birthday celebration in Sin City. Plus: Sienna Miller, K-Fed and more
Published: Monday Nov 13, 2006 | 05:15 PM EST
More from PEOPLE
- Justin Timberlake Wishes His 'Bad-Ass' Wife Jessica Biel Happy Birthday with a Cute Instagram
- The Best Photos from the Week of Feb. 23- Mar. 1, 2015
- Michelle Williams on Being a Single Mom in Show Business: I'm Exhausted!
- Saved by the Bell's Tiffani Thiessen and Elizabeth Berkley Reunite Again
- Cameron Diaz: Don't Deprive Yourself of That Piece of Cake!