Oliver Stone may want to enroll in charm school, and fast.

The Oscar-winning director seemingly lost all sense of decorum on the red carpet promoting his new film "Savages" with its star, Salma Hayek.

PHOTOS: Stone makes his moves on Hayek. (Eww.)

Not only could Stone, 66, not stop staring at 46-year-old Hayek's breasts, he even groped them.

In front of the cameras.

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Scores of cameras.

All Hayek could do was laugh uncomfortably, at least onstage. Who knows what she did when they got off.

Both Stone and Hayek are married. (In his case, at least for now.)