Jon Favreau knew he'd get a lot of people excited when he Tweeted last night, "Some very cool Cowboys & Aliens casting news coming soon..." The Iron Man 2 director is already prepping the next film as he wraps up the latest adventures of Tony Stark, and what we know about the Cowboys & Aliens cast so far is pretty much limited to Daniel Craig in the lead and Olivia Wilde as his female sidekick.So
