Thanks rwc565! I will keep all of these suggestions in mind. I 'mopped' the thing with a bit of a 'teriyaki' type mop (some soy sauce, a touch of rice vinegar, a little brown sugar, and water to thin it all down). It came off smelling like teriyaki beef jerky...problem is it was just about as tough (well maybe not THAT tough, but you get the idea)! Anyway, I really want to get out and try again today, but I think I'm going to wait a day or two and do more research. Thanks again!
J-