If you're by the Javits Center this weekend, don't be surprised if you see groups of people donning capes--Comic Con is in town this weekend! The three-day annual event is in its third year in the Big Apple, giving the comic/sci-fi set a chance to geek out for a full three days. The big names are coming into to town, too, The Daily News reports on the convention's roster: "'Spider-Man' creator Stan Lee, actress......