• Macca will mack: Paul McCartney is caught in the Hamptons smooching Nancy Shevell, the wife of a millionaire New York Metropolitain Transit Authority board member. Rumor has it the affair has been going on for months.

Like a theater virgin: Jessica Alba is being considered for a part in David Mamet's Speed-the-Plow on Broadway—a role that fueled thespian rumors about Madonna some 20 years ago.

• Fab fight: George Clooney and Fabio face off at a restaurant in L.A. Friday after Clooney mistakes one of Fabio's pals for a pap. Fabio allegedly tells Clooney to "stop being such a diva," the men start shoving, waiters break them up, and Fabio's manager caps it all off by saying, "George was lucky he didn't end up in the ER."

• Mischievous military men: The military may make it easier for minor criminals to join the ranks, a move likely to bolster the "Gangs of Iraq."

• Mr. Big: NYC mayor Michael Bloomberg films a scene late Tuesday night for Sex in the City: The Movie, in which he stars as himself. Def maneuvering for presidential run.

• The Giuliani-ing of New York: New York magazine gets out of the sex business, removing adult ads from its pages two days before a planned protest by NOW. "Best Rub and Tug" issue: postponed.

• Write on!: Jay Leno and Julia Louis-Dreyfus join Tina Fey and other celebs who pop up at picket lines to support Hollywood writers.