Don’t Know Anything About “Green Lantern”? [VIDEO]

This is a fact we had to face with "X-Men: The First Class", many people may not know the story behind the Green Lantern.  While Marvel released a series of one minute trailers introducing the audience to each character, DC took a full trailer to explain the concept of the Green Lantern Corps so we can avoid "Who is that little grey guy?" in the middle of the theatre!