I had never heard this song until my good friend Pandora came along. While I like many of ZZ Top’s songs, I never listened to this album in its entirety (and if I did, I’ve forgotten it by now). This song is a gem. True blues if I’ve ever heard it. ZZ Top’s brand is deeply rooted in the Blues of course, but I see them more as a Vegas Version of the Blues. That is, they are more Van Halen than Stevie Ray Vaughn (though they are a mixture of both).
Regardless, this song rocks. As do a lot of their songs. If you don’t know it, I suggest giving it a listen.