By: Jessica Goddard Could a beautiful, successful, Type A presidential hopeful like Charlize Theron’s Charlotte fall in love with a slovenly, jobless, political cynic like Seth Rogen’s Fred?  Long Shot is wholly predictable in both its conclusion to this question, and in how it gets us there.  From the standard drug-fuelled escapade we’ve come to anticipate once per Seth Rogen film, to the “maybe if one day he shows up in nicer clothes she’ll start…