Katherine Heigl, star of 27 dresses was accepting her gong in Las Vegas before the strap on her shoulder became undone and came within a whisker of exposing her boob.
Heigl was recieving Female Star of the Year prize at ShoWest's Final Night Banquet and Award Ceremony when the boob happened.
Katherine as she suffers wardrobe malfuntion
Hero of the day Host Billy Bush held back the broken strap behind Heigl
The hero of the day gets a kiss from his damsel in distress