Cowboys and Aliens

The team that brought you Iron Man is coming back together for something completely different. Jon Favereau and Robert Downey Jr. are set to take on the comic-book based movie, Cowboys and Aliens. When I tell you I haven't read the comic book before, you will understand how little that really means. The only important comic book I've read is Watchmen. But the title alone is enough to get my geek blood running! Let's discuss - anyone who knows about this comic book wanna pitch in their two cents worth?