Just as it presented a dramatization of a Britney and K-Fed-esque couple in last week's season premiere, Law & Order's next shamelessly ripped-from-the-tabloid-headlines outing, airing Nov. 3, will guest-star Chevy Chase as a celebrity who, when pulled over for drunk driving, launches into an anti-Semitic rant. Then, veering away from even what Mel Gibson stands accused of, Chase's character's shirt is found to be stained with the blood of the Jewish producer behind his failed sitcom. Can Fletch join in on this investigation?