Grace and Sherrif Potter Sex Scene

I just watched J-Lo on Inside The Actors Studio and she says there was a sex scene in U-Turn that she had done with Powers Booth who played the Sheriff- As far as I know there was never such scene with him in the movie only with Sean Penn and Nick Nolte right? What is she talking about? Maybe they decided to leave that in the editing room? Anybody knows anything about that scene?

Someone else mentions this here:

http://cndb.com/jennifer-lopez--c25469.html :

"Way towards the end of the movie, there is a nude scene. She is having sex with Powers Boothe and you get to see one of her boobs. Its very dark and its shows flashbacks of Nick Nolte getting stabbed, so its kind of a turn-off. Its Jennifer Lopez though."

Where is that scene ????