Is Jennifer Aniston Playing John Mayer Out?

If the answer's yes, then it would serve the douchebag right for his previous misdemeanours to womanhood.

It seems that Jennifer Aniston was spotted sneakily creeping out the back door of Chateau Marmont last week, (hangout of more obvious bad girl types; Lyndsay Lohan, Sienna Miller and Paris Hilton), with a gorgeous man in tow, who was holding Ms Aniston tightly as if his life depended on it and helping her to navigate through the horde of spying nosey bodies who were openly gawking at the pair.

By all accounts her hot companion was way better looking and better behaved than Mayer. Witnesses described him as “taller, darker and handsomer,” and he appeared a lot more protective, shielding Aniston from the pushy peeps as they made their way to the safety of their awaiting limo.

For Aniston’s part, the same witnesses said she was looking "absolutely radiant and ravishing”.

Is Jen playing John Mayer out or is she just ensuring that he proposes to her on her upcoming 40th birthday?

Let's see how this saga pans out as 2009 progresses.