Scott?

I've never really watched the whole movie, but I was flipping through when it was on tv a while ago, and I noticed something towards the end. The girl who is dating the character named Sean in the movie (who is actually Scott Caan, probably spelled incorrectly), starts to yell about how much she loves her boyfriend at the end of the movie while looking at the television. But what she yells is "I love Scott", which is funny, given the fact that the characters name is Sean, and that the actors name is Scott. I was just curious as to whether or not this was an intentional shout out, or a mistake. Weird.