Did he/she call her by her actual name or by "twanggirl"?
Twanggirl is pretty generic.
I'm listening to the new Walkmen and liking it.
Liking the new Richard Hawley as well, but not nearly as much as his other albums.
Guy DJing on WFMU right now dedicated an Alejandro Escovedo track to Twanggirl a few minutes back. Guess it also could have been someone else with the exact same name.