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Late Show with David Letterman - Season 19 Episode 146 Dennis Quaid; Krysten Ritter; Diamond Rings
From "Vegas," actor Dennis Quaid; from "Don't Trust the B---- in Apt. 23," actress Krysten Ritter; musical guests Diamond Rings.
- Genre: Talk, Comedy
- Studio: CBS
- Keyword: late-night show
- Cast: David Letterman, Paul Shaffer, Alan Kalter