I may be picking up that Westinghouse 32" LCD HDTV at BB myself (for my brother, I don't have the money for it myself now ). $479 is a great price for an LCD of that size (and resolution) with built-in tuner...
I've only camped out for Black Friday once before, in 2003 - I got to the store around 11pm to join a few friends who'd been there for 30-40min and there were already a few others in line (only about 5-8 others at that point though, so no one minded that I joined my friends at the very front). Had a local news crew interview us, etc. Good times.
This year I'll probably end up getting there as early or even earlier (10pm?). Good thing it never really gets cold here...