I was watching the last episode of Psych, when a riff came on as the guys were walking into a bar. A good riff can stick in my head for days, and I know I've heard it before. I think it's a very popular one in movies and shows, specifically when manly-men are out to do manly slow-motion stuff. I used my phone and one of the apps to identify the culprit, and lo-and-behold Little Green Bag - by George Baker, the artist I've never heard of actually. It also seems to be the opening music for the Reservoir Dogs. Enjoy.
If I could organize my thoughts, this is not what it would look like.