Late Show with David Letterman Season 20 Episode 90

Melissa McCarthy; Idris Elba; Dale Watson and His Lone Stars

From "The Heat", actress Melissa McCarthy; from "Pacific Rim", actor Idris Elba; musical guests Dale Watson and His Lone Stars.

Season 20

Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13Season 14Season 15Season 16Season 17Season 18Season 19Season 20Season 21Season 22

1–100101–179

1–3031–6061–100

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