Vanessa Minnillo News & Pictures

Vanessa Minnillo and Nick Lachey are headed for Splitsville over Nick’s unwillingness to hop aboard on Vannie’s plan for her own reality series.

Former TRL VJ Vanessa Minnillo has ordered BF Nick Lachey to marry her-sans prenup-by 2008 or hit the road.

Before meeting up with Nick for dinner on Monday night, Vanessa Minnillo had dinner with another man. Pap cameras caught Vanessa leaving El Torito in Beverly Hills with another handsome, unknown man in the passenger seat of her BMW.

Despite uncensored shots of their infamous hot tub tryst in the middle of Mexico leaking to the Net late last week, spywitness spotted former ‘Newlywed’ Nick Lachey shopping for a diamond engagment ring at Cartier’s Seattle.

The NSFW versions of Nick Lachey and Vanessa Minnillo’s naked hot tub romp in Mexico earlier this summer have finally surfaced. Tits and Ass After The Drop.