Star Wars types don't care about reviews, boycotts, or anything else. Hell, they wouldn't care if George Lucas ran down their own mother while she was crossing the road, they're going to see this movie come hell or high water.
Lucas is a very savy business man at the very least. Rapid fans falling all over themselves to hand him their money. More power to him - he's created some of the fiercest brand loyalty in the history of entertainment.
If you want to see the funniest thing you've *ever* seen, check out this video clip from Triumph, the Insult Comic Dog (re: Star Wars fans):
http://www.albinoblacksheep.com/video/nerds.html
haha rapid=rabid.
I just had an image of guys dressed up as Star Wars characters running track.