Knocked Up Soundtrack Question

[Riskwise]

Hey I have looked at all the soundtrack listings for this movie online and I cannot seem to find what the name of the song is during the early scene in the movie of the embryo splitting and then it transitions to the interview with the guy from Spiderman and she pukes. I is like a 15 second clip of the song during the transition and I cannot seem to find it. Can anyone help?

Thanks.