Morning Memo: Barack's Bad Habit; Andre Balazs and Renee Zellweger Possibly a Couple; Inside Greenhouse

Barack Obama admitted to Men's Health that he occasionally bums a cigarette on the campaign trail, saying, "I figure, seeing as I'm running for president, I need to cut myself a little slack." [People]

Diddy did not appreciate McCain's much-noted "that one" remark at Tuesday night's debate, and he's posted a video to tell you about it. [Radar]

Leonardo DiCaprio was spotted "snapping photos of the topless Brazilian dancer at the Box," which seems a little creepy. [P6]

Hotelier Andre Balazs was seen having dinner with Renee Zellweger at Swifty's. [R&M]

Hugh Hefner confirmed his breakup with Holly Madison, but filming for The Girls Next Door continues. Glad to see everyone has their priorities in order. [US Weekly]

Forty-eight-year-old model Carol Alt will pose nude for Playboy's November issue. [P6]

Down By The Hipster has the first look at the inside of the environmentally friendly club Greenhouse. [Down By The Hipster]