Cameron Diaz and Bradley Cooper must have really bonded over those "flirty messages" they were recently rumored to be sending to one another. According to the New York Post, the leggy actress, 35, and the easy-on-the-eyes B-lister, 32, just enjoyed a "romantic weekend" in New York.

Their together-time reportedly included dinner a deux Saturday night, followed by the "SNL" season premiere afterparty at Primehouse, where they mingled with the likes of host LeBron James, Chris Rock, John Krasinski and Ashton Kutcher, Diaz's co-star in the currently filming flick, "What Happens in Vegas."

People reports Cameron was "very bubbly" at the bash, which isn't surprising given that a spy tells the Post she and Cooper "were very close and lovey. Something is definitely going on, and it's clear they are more than just friends."

Pipes in a mole to Life & Style, "They were definitely there together and looked like they'd known each other forever."

At one point, adds Us Weekly, the twosome were seen holding hands, with an eyewitness enthusing, "They were so cute."

Diaz and Cooper, who's best known for his work as an upper-class asshat in "Wedding Crashers," spent more quality time together on Sunday, when they were snapped perambulating through Central Park.

Later that day, they hit a New York Giants game, where they refrained from any blatant PDA as they cheered alongside Kutcher and his well-preserved wife (and Cam's "Charlie's Angels: Full Throttle" co-star), Demi Moore.

Diaz has had a full if ill-fated dance card since her split from Justin Timberlake in January. In addition to her brief but misguided dalliance with icky and indiscreet illusionist Criss Angel, there was her brief but handsy hookup with John Mayer.

As for Cooper, whose rep has previously pooh-poohed the Diaz dating talk, his divorce from Jennifer Esposito will be finalized in November. Their four-month marriage went belly-up in April, which, for those keeping track, means the uncoupling process will have lasted longer than their actual union.

Next: Romance Report: Nicole & Joel, Pete's Fiancée