I was at Beth's house last Sunday watching television, when a commercial for the video game "Left 4 Dead 2" came on. Neither one of us is into video games, but we both digged the song on the commercial so much that we Googled it, and then listened to it on YouTube.
Beth couldn't stop dancing to this song, and I couldn't help thinking the song would go great while riding a Harley. And I'm not the only person who thinks the song would be a good pick for a Sons of Anarchy episode.
Anyway, the name of the song is "Electric Worry," by the band Clutch (the band's name is appropriate for motorcycling). It's blues/rock song with a driving beat, kind of like the ZZ Top song "Le Grange," but harder.
Here's a link to the song (just copy and paste into your browser):