In honor of a recent Team Rahal victory, Dave makes car noises; Steph/Monty discusses last weekend's Indianapolis 500 via telephone; ""What's on the Barbeque"" finds Biff trying to guess what type of meat is being cooked on the grill built last week on the show; Dave tries to persuade tonight's guests to also make engine noises.
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Ready to Watch Late Show with David Letterman, Season 10, Episode 143?