1. Kevin has been with his current wife Victoria Prince for more than 10 years.
2. Of all the days in the calendar year, Kevin's leading lady has the same birthday as Britney.

3. Got plans for this weekend? Kevin will be celebrating his 40th birthday this Saturday at Crazy Horse III in Las Vegas.

4. If you watch Justin Timberlake's music video for "Like I Love You," chances are you will see Kevin making an appearance as a dancer.

5. Remember Christina Milian's music video for "AM to PM?" As it turns out, Kevin totally appeared in the finished product.
6. Kevin appeared in Pink's music video for "Get the Party Started."

7. Although the role was uncredited, Kevin appeared in a 2002 episode of Will & Grace with Eric McCormack and crew.

8. While appearing on Vh1's Celebrity Fit Club with Shar Jackson and Nicole Eggert, Kevin lost an impressive 30 pounds.

9. Kevin named one of his kids after Michael Jackson. The boy's name is Kaleb Michael Jackson Federline.

10. While there was plenty of buzz, Kevin and Britney only starred in five episodes of their UPN series Britney and Kevin: Chaotic.
11. Kevin played the groom in Britney's "My Prerogative" music video.

12. In 2008, Kevin had the opportunity to guest-star in three episodes of One Tree Hill with Chad Michael Murray and crew.

13. Kevin performed on a 2007 episode of So You Think You Can Dance.

14. Britney was just 18 when she first met Kevin. He was a backup dancer for LFO and the boy band was opening for the "Toxic" singer.

15. Ready to runway! Kevin signed to model for the Five Star Vintage line that sold in Macy's, Kitson and Lord & Taylor.