Nice link. I just found out I've had a lesson from EasternSkiBum! I wish I'd known before the lesson.... Either way, she's highly recommended for anyone heading to Liberty.
Can I also suggest the forums at www.dcski.com? They don't really have the same number of users as EpicSki (and thus prolly not the same depth of knowledge), but there are a lot of Liberty/Whitetail instructors and regulars there.