I’ve been plagiarized!
How many of you have seen the recent film “Role Models?” (http://www.imdb.com/title/tt0430922/) You’ll notice it had five writers working on the script. In film lingo, “and” means the two worked together on the project. The “ & “ means the second person re-wrote the script. When you see something like this:
Writing credits
(WGA)
Paul Rudd
(screenplay) [...]