Vanessa Minnillo and Topher Grace make out at Hollywood party

Vanessa Minnillo isn't wasting any time since her high profile break up with Nick Lachey. The 28 year-old former MTV VJ was spotted dirty dancing and making out with actor Topher Grace, 30, at a party at Seth MacFarlane's house on Saturday night. The two obviously met that night as they exchanged numbers and then moved on from there. They even left together at the end of the night:

Just days after announcing her breakup with Nich Lachey, beautiful Vanessa Minnillo seemed to heal her broken heart very, very fast - with Topher Grace!

And it all happened right before our Radar eyes.

The party of the year took place Saturday night at Seth MacFarlane's and while we were enjoying the outdoor casino and the orchestra (yes, that's right an orchestra) we saw Vanessa and Spider-Man 3 star Topher chatting. Topher then started rubbing her arm, and Vanessa whispered in his ear and they exchanged phone numbers.

Before long they were on the dance floor and putting the 'dirty' in dirty dancing. Vanessa took off her shoes and held them in one hand, wrapping her other arm around Topher's neck and the next thing we knew she was kissing him on the neck!

In a bit of perfect timing the DJ spun 'Sex on Fire' by Kings of Leon and Vanessa turned her back to Topher, and did a super hot grind/dance while he played with her hair. The music switched to The Jackson Five's ABC and that's when Vanessa and Nick, er Topher, (sorry, it's so hard to make the transition, for us, not her) starting MAKING OUT right on the dance floor!

Yup, we tried not to stare but we pretty much were staring. Ok, we were staring pretty hard. Around 1:30 a.m. Sunday they left the party — together. We're so happy when love blooms right in front of us.

[From Radar Online]

We don't hear enough gossip about Topher Grace and I have no clue who he's dated. According to Who's Dated Who he's been linked with Audrey Tautou, Emmy Rossum, Ivanka Trump, Anne Hathaway, Ginnifer Goodwin, Mika Kelly and even Scarlett Johansson, among many. He starred with Johansson in 2004's In Good Company, and some of those alleged relationships were likely just rumors based on his female co-stars at the time.

Vanessa seems kind of superficial but she's harmless enough. We'll have to wait and see if this hookup with Topher Grace turns into something more. I wouldn't mind reading about this new relationship in the tabloids for a few weeks, but I tend to think she's too high maintenance for him. She's out having fun now but she's ultimately looking to settle down. Maybe Topher wants a longterm girlfriend, though. It's hard to tell, but we don't hear much about him behaving badly or picking up random women at bars.

Topher Grace is shown on 6/13/09. Vanessa Minnillo is shown on 6/22/09. Credit: Juan Rico/Fame Pictures