Yesterday, we told you about K-Fed’s big birthday bash on March 24th at Vegas’ Pure Nightclub (The same club that Brit dozed off in back in December.) Well, now Kev is giving “fans” a shot at celebrating the big day with him.

Federline will be giving away VIP tickets to his parties in Los Angeles and Las Vegas on March 21 and 24 to fans who use his new search engine website SearchWithKevin.com.

Each day a handful of winning times are chosen at random and the person using the site at that time will win a prize and the chance to enter a contest to become one of ten guest.