Fortress Of Attitude's 'P.S. Gay Car' Music Video Is A Sweet Ode To A Rude Note

Sometimes inspiration can come from the most unexpected places.

Take, for example, a note that was left on the car of NYC-based comedy rock band Fortress of Attitude and became the basis for "the greatest rock song of all-time."

We won't ruin the clip for you by saying any more, except keep your eyes out for a cameo by HuffPost Gay Voices blogger Erin Davies's Fagbug.