Please help. What is the TV theme show song played on the Subway commercials?!

Question: We watch CSI reruns in the evenings and this commercials airs constantly. We cannot identify the theme song. It's making us crazy!! Please help!

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Answers: We watch CSI reruns in the evenings and this commercials airs constantly. We cannot identify the theme song. It's making us crazy!! Please help!

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"The Odd Couple"

http://www.youtube.com/watch?v=2be6jGwLo...

The fact that they are showing two completely different men enjoying a meal at Subway is a hint and a half.

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