Melinda Sue Gordon/Paramount "Team American" was no walk in South Park, even though the actors couldn't talk. The puppet cast on the Paris set. LOS ANGELES TREY PARKER and Matt Stone have had it up to here: with self-righteous movie stars, stupid political leaders, that idiot Michael Moore — and most of all, with the new movie they are making that mercilessly lampoons all of the above. Last month in the vast hangar space where they were shooting the movie, "Team America: World Police," they spent the whole day complaining about how hard it had been to make: stressful,...