The Upside of Anger (2005)
Mike Binder's character says he's going to watch this film with Erika Christensen's character.
During the wedding scene, the band plays the song "Try a Little Tenderness" and after singing a few lines, the singer starts humming, as if he forgot the lyrics. This is a cross-movie joke as this was the same song featured in the older film, where Kevin Costner's character gets upset with another player for not knowing the words to the song.
When Terry goes to Denny's house to clean it up, she holds a poster of Denny (Kevin Costner) in a Detroit Tigers uniform. It's a poster from the earlier film.
referenced in clue in "Costner on Sports" category
In the project that one of the characters did.
In The Upside of Anger, there's a clip from The Rink.
A few scenes can be seen on a TV in the background of one scene.
When the mother returns from the hospital visit, the girls are watching this.