You might remember that James Cameron followed Avatar's dazzling Comic-Con debut on Thursday by declaring Aug. 21 "Avatar Day," when a nation of nerds and other curious lookie-loos will be able to watch 15 minutes of the film at participating 3-D venues. For free. This is either brilliant news or the final public indignity for the Weinstein Company, which thought it had that date to itself for Quentin Tarantino's Inglorious Basterds. Will the movies share an audience, provoking viewers from one auditorium to another during their visit to the multiplex? Or will this completely wreck Basterds' buzz heading into its make-or break opening? Developing... [NYP]