Stephanie demonstrates her ex-boyfriend's lackluster dancing abilities once more; John McEnroe does the Top Ten and promotes his new talk show at the same time; Gavin MacLeod makes a guest appearance in ""Potatoes or Gavin MacLeod?""; by the end of the show, Steph, Gavin, and John are dancing together.
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Ready to Watch Late Show with David Letterman, Season 11, Episode 78?