LOS ANGELES, CA - OCTOBER 16: Blake Lively, center, with sisters Robyn Lively and Lori Lively attend Spike TV's "SCREAM 2010" 5th annual event held at the Greek Theatre on October 16, 2010 in Los Angeles, California. Scream 2010 will air on Tuesday, October 19, 2010 on Spike TV at 9PM/8C.  (Photo by Gregg DeGuire/FilmMagic)