The Oscars are this weekend. I wonder who will be this year's fashion disaster. A portion of this article on EW.com.BEST DRESSED: Penélope Cruz (2007)The Academy Awards are a place for honoring drama, both onscreen and off — especially in the form of Cruz's gorgeous Atelier Versace gown with its elaborately feathered train.WORST DRESSED: Tilda Swinton (2008)For any attendee, much less an eventual