As all Americans (and Canadians who live close to the border) know, Black Friday is the day after Thanksgiving when stores have incredible deals and shoppers start lining up the night before to get those deals :-)
A quick look at one of the many sites devoted to early bird alerts shows sales like this.

Circuit City:
Samsung 24" HD LCD Widescreen Monitor - $329.99
Seagate 500GB External Hard Drive - $79.99
Sharp Aquos 46" 1080p LCD HDTV - $1299.99
Sharp Aquos 52" 1080p LCD HDTV - $2199.99

Best Buy:
Seagate 320GB SATA Internal Hard Drive - $59.99
SanDisk 2GB USB 2.0 Flash Drive with ReadyBoost - $14.99
Westinghouse 47" 1080p LCD HDTV - $1299.99

More ads are posted daily.
Get that debit/credit card warmed up now!!

Mike