Sandra Bullock and Gosling?

Sandra Bullock - who was once engaged to Tate Donovan - has always been very secretive about her love life, despite being linked to a number of eligible leading men. But Sandra threw caution to the wind on a recent night out in New York and was spotted smooching her 21-year-old "Murder By Numbers" co-star Ryan Gosling.

But Gosling - who found fame alongside Britney Spears, Justin Timberlake and Christina Aguilera on Disney's Mickey Mouse Club - need not worry about Bullock's intentions.

Sexy Sandra insists that, despite being in her late '30s, she is by no means ready to marry yet. She says, "I've always been very sceptical about marriage, because I only want to do it once; I want to do it the right way."