Chances are if Jennifer Aniston was seen breaking bread in proximity to Daniel "Harry Potter" Radcliffe, the rumor mill would soon start buzzing about a hot and heavy love connection. Yep, just days after the actress denied tabloid talk that she had a "new man" in Sam Rockwell after they shared a meal in New York, she's being linked to another noshing partner. The New York Post says Jen appeared "very cozy" with producer Ryan Kavanaugh when they chowed down on March 26 at Los Angeles eatery Il Sole. So was the dinner business or pleasure? Too soon to tell. Aniston's spokesperson didn't respond to our request for comment on the alleged food flirtation.

Jonathan Rhys Meyers is doing his darndest to put the "splay" back into public display of affection. The New York Post says when the perpetually bright-eyed actor hit New York hot spot The Plumm with squeeze Reena Hammer a few days back, they made a beeline for a sofa and proceeded to engage in a "frenzied make-out session" as a crowd looked on. "It was really a scene," a bystander tells the paper. "She straddled him, and they were at it for some time." When their mutual tonsillectomies were complete, the pair purportedly beat a hasty retreat, not even taking the time to order a drink.

Diddy, who welcomed twin girls with longtime love Kim Porter in December, is brushing off burbling that he's back on the stork's delivery route. Seems the rumor mill is churning with talk that Danity Kane singer Aubrey O'Day, whom the mogul personally selected for the girl group, is going to make him a daddy for the fifth time. His rep, however, adamantly refutes the rumblings, telling the New York Daily News, "There's no truth to this." Meanwhile, the Daily Mirror says Diddy has been spending time with Sienna Miller during his recent stopover in London, supposedly swinging by her pad in the early hours of Friday morning and partying with her on Sunday night. The two also met up earlier in the week at a West End club, but the starlet exited with current boyfriend Jamie Burke. Diddy and Sienna have repeatedly insisted they're just friends.

Ryan Phillippe continues to sow a wild oat or two in the wake of his split from Reese Witherspoon. People claims the actor, 32, "got cozy" with ceaselessly socializing starlet Lindsay Lohan in the wee hours of March 27 at Los Angeles hot spot Winston's. Star, meanwhile, is convinced the dad of two, who in recent months has supposedly spent time with teen actress Nikki Reed and Ashlee Simpson, is "quietly dating" Scarlett Johansson, citing as evidence their joint attendance at a March 16 movie premiere, where they "didn't show any affection toward each another, perhaps for fear that someone would notice." Uh-huh. Reps for both dismiss the report, with one flack denouncing it as a "complete fabrication."

There could be good news for those still pining for Pacey (and you know who you are). Perez Hilton claims onetime "Dawson's Creek" cutie Joshua Jackson is back on the market after more than a year of PDA-filled coupledom with Diane Kruger.

Does Radar have a spy taking notes under the respective beds of Kirsten Dunst and Fabrizio Moretti? The magazine claims the pair, who reportedly hooked up shortly after the Strokes drummer split from longtime love Drew Barrymore, never -- oh, how to put this delicately -- rounded the bases. Fab allegedly rebuffed Kirsten's "repeated entreaties" to slide into home by telling her he was still hung up on his ex, who was recently photographed smooching director Spike Jonze. A rep for Dunst, who now appears to be smitten with Razorlight frontman Johnny Borrell, tells Radar vaguely, "Kirsten is and has always been friends with Fabrizio."

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