On a Monday night in April, 2004, Kevin and Britney met at Joseph's Cafe, a Mediterranean-themed hot spot that attracts many of the Hollywood elite. The famous "Britney" booth is located next to the dance floor. In People, Spears says of Joseph's: "I always sit at the same table. On the far right. In the corner, where I can see everything." And that's where she spied Federline.
Source: usatoday.com, josephscafe.com