Marc Jacobs has a new man! Who's keeping count?!

The new guy has been identified as Lorenzo Martone (pictured far right), a Brazilian advertising executive.

Evidently, Marc and Lorenzo have been spotted all over the place together including the recent Marukami show at the Brooklyn Museum, the Costume Institute gala last week (that Jason Preston told me he was expecting to attend with Marc), and at fellow designer Valentino's birthday part on Friday night.

Richard Lawson over at Gawker seems to think Marc traded up. I'd say I have to agree. The past few boyfriends have either been rentboys, porn stars or "models."

Jason Preston, by the way, tried to introduce us to his new boyfriend on Sunday until the love of Jason's life mysteriously disappeared. Preston was spotted later in the night with the newest Hot Mess go-go boy partying the night away at Hiro.

Austin A. tells us he wasn't that impressed with Jacobs and the two only went out but never really dated. It looks like Austin's 15 minutes are over if he can't get on the Janice Dickinson Modeling Agency by this summer.