Somebody sent me a link today to a song called "The Colorectal Surgeon": http://www.youtube.com/embed/_43f9RzAqMM
(for Bill) http://www.youtube.com/watch?v=_43f9RzAqMM

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Oh, and Peter Yarrow has a Colonoscopy song, but I'm afraid it's a little too sincere for me:
http://www.youtube.com/watch?v=JqvpfrnmJrg

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Not a song, but this video demonstrates the need for bowel cancer screening. I had no idea that cancerous polyps could grow so big.
http://www.youtube.com/watch?v=rl4s1D4MGH8

links fixed.