What's the song's name?

I want to know the name of the song, if it's even a song, that plays when That 70s Show's Eric and Donna break up. The song plays at the beginning of the episode BEFORE the angel appears in his room. I believe this is season 4 but I'm not sure. The song also plays when Jackie breaks up with Michael and he stares at her picture. Like I said, I don't know if it's a song because it's only sound. It doesn't play for more than a minute so I don't know. If you know it's a song please tell me the name of it. Here is the link to the episode on youtube: http://www.youtube.com/watch?v=8EKVHhG8pag&feature=related