The Day I Shot Cupid - And Argued With My Boyfriend In Public

[Upset that Jamie... took a "demeaning" job hosting [a] Jan. 28 event [the TAO a Go Go party in Las Vegas], "Jennifer was seething the entire time," a source tells Star. "She can't stand the type of girls in these contests - they're all in their underwear - but she had to be there to make sure they stayed away from her man!"

Another eyewitness says that Jennifer, 30, sulked the entire time Jamie, 39, hosted the event at the Venetian hotel and that she repeatedly complained she was unhappy and wanted to leave.

Jennifer and Jamie, who shot down breakup whispers last September when Internet rumors claimed Jamie was still sleeping with an ex-girlfriend, have been fighting constantly over their future, adds another insider. "She wants marriage and kids immediately, while he is really hesitant and wants to wait" - especially since Jennifer ended her engagement to Ross McCall only a year ago.]

Dude, if you're so insecure that you're worried Jamie Kennedy is going to cheat on you it's time for therapy. Girls gyrating in their underwear? Don't seethe - enjoy! Believe me, no woman in her right mind is going to battle it out for Jamie. You literally have nothing to worry about.