
"In between takes, he was staring at Jessica's ass in the most obvious of ways," a witness tells UsMagazine.com. "He wasn't being sly about it and would just watch her every move. He flirts with ugly girls, so you can imagine how crazy for Jessica Simpson he was. She almost seemed like she couldn't wait to change into her jeans, but she was a good sport about it and kind of laughed it off."
Despite Piven's obvious interest, an insider tells us that the ex-Choice Model was actually runnerup for the actor's affections. "Jeremy met several girls at Britney's birthday party," the source says. "He was really interested in a model who happens to be Ashley's direct competition, but he was so insistent in his pursuit that he freaked her out. She stopped returning his calls, so he settled for Ashley in the long run." Says another source: "He's a numbers boy. He gathers up girls' numbers when he's out. That night, he sent out a mass text to everyone he'd met, saying, 'Come to my room - whoever responds first gets me for the night.'"




The "Entourage" star picked out two black satin, sequined mini-dresses from the Be Seduced line for a woman he told a swag-suite clerk he had a crush on. But as he browsed at Kari Feinstein's suite at Social Hollywood in LA last week, he was forced to come clean about the identity of his "brunette and curvy" lady friend because he didn't know her size. He finally told the clerk the dresses were for Von Teese, the burlesque-dancing ex-wife of Marilyn Manson. "He said he likes her, but it's not official yet," the employee told Page Six. Piven's rep said the duo are "not dating. He's busy shooting a movie." But apparently he's not too busy to flirt. Von Teese's lawyer, Keith Fink, told us Piven has seen her performance and he shyly said hello to her when he ran into her at an LA newsstand right before he bought the dresses. "She is single, and she's not dating, so he should step up to the plate because there's a lot of guys interested," said Fink."
