SHARECOMMENTMORE

(USA Today) -- Rihanna sent out a shot of her hot GQ cover to Twitter followers, showing off her sexy December issue cover shot.

The star, who is pantless for the photo, goes topless in another shot for the mag spread.

As part of the story, writer Jay Bulger went clubbing with Rihanna, and guess who happened to be at the club? Chris Brown. Here's what happened, according to Bulger:

"Chris Brown brashly stands on top of his bench in the neighboring booth. He and Rihanna start tossing flirtatious glances like kids passing notes in middle-school math class. The smirks and the playfulness continue until they're dancing with each other from afar. Then, out of mock frustration, Brown climbs over the top of the booth. A mischievous tingle of controversy vibrates through the club.

There, in the middle of all the craziness: Rihanna stares straight at me and passes me a spliff. She turns her green-hazel Bambi gaze back to Brown and begins to sway those famous hips from side to side. It's 2 a.m. She looks like she's just getting started."

----

(USA Today) -- Keira Knightley is the Allure cover girl for its December issue, out Nov. 20, and she's talking boobs. (Her word, not ours!)

Wearing a Chanel jacket and nothing under it for the cover, and pieces of a Tom Ford tuxedo, Knightley, who stars in Anna Karenina, says, "I like a masculine look; I feel comfortable in it."

Of her chest, she says, "They always pencil in my boobs." (But doesn't it look like they penciled one out here?)

She continues: "I was only angry when they were really droopy. For (2004 film) King Arthur, for a poster, they gave me these really strange droopy (ones) ... I thought, well if you're going to make me fantasy breasts, at least make perky breasts."

Knightley also addresses hurtful accusations that she is too skinny. "The anorexic stuff - all of that - it's always going to have an impact, so I think it did hit pretty hard . Because you go, oh, maybe that's right! I knew I wasn't anorexic, but maybe my body is somehow not right."

SHARECOMMENTMORE