Late Show with David Letterman Season 7 Episode 190

Al Roker, Craig Ferguson

Maria introduces Dave to ""Survivor"" contestant Gervase Peterson. Later, NBC weatherman Al Roker promotes his new book.

Season 7

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

1–100101–196

101–130131–160161–196

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