The Week in Nip Slips ...

Rachel McAdams' dress slipped down a little too far on the red carpet. There was no Ryan Gosling there to lend a hand.

Note to self - when you go bra-less, careful not to wear a see through shirt.

You'd think the interviewer would tell Lily Allen that she's having an issue with her dress.

For the uncovered pics, see the sources below.

Source: Egotastic, Perez Hilton, Celebrity Dirty Laundry