A few months ago, we reported that Sandra Bullock was hard at work on her new then untitled buddy cop movie, The Heat and now it looks like Sandy has fallen hard for her co-star, comedian Bill Burr.

This would be great news—-if Bill didn’t already have a girlfriend!

Read more about the juicy deets below!

A source on the film set has revealed that Sandra Bullock has fallen hard for Burr—despite the fact that she knows he’s already in a relationship with another woman.

 “Sandy hasn’t laughed so hard or looked so good in years – and it’s all thanks to Bill. They’re constantly joking and cutting up together. Sandy says they bonded so quickly be­cause they’re both of German-Irish descent, and they get each other’s quirky sense of humor.” says the source.

We all love Sandra Bullock, but we have to admit that this behavior is rather disappointing–considering the drama she went through with her ex-husband having affairs.  We hope that the rumors aren’t true!

Thoughts? Let us know in the comment section below!