Harley-Davidson and Marvel Entertainment, LLC are teaming up for Marvel’s Iron Man 3 “Man & Machine” contest where fans can win a chance to be a part of a comic book created by Marvel.  Fans can go online and select a custom Harley-Davidson motorcycle to design.  The winners will be drawn into the comic book as a member of the “Road Force” team. Five winners will be selected to become a part of a Marvel Avengers comic book where their…