A witch? Been there, done that. A kitten? Boring! This Halloween, wear something everyone will be talking about 'til October 2009. The best costumes are the timeliest, so why not dress up as someone who's been in the headlines these past 12 months? From Lindsay to Katy, from Nastia to Angie, we've got how-tos on putting together the hottest celeb-inspired costumes. Keep clickin' or end up as a devil…again.