Late Show with David Letterman Season 20 Episode 67

Michael Strahan; Alyson Hannigan; Natalie Maines

From "Live! With Kelly and Michael", host Michael Strahan; from "How I Met Your Mother", actress Alyson Hannigan; musical guest Natalie Maines.

Guest Stars

Alyson Hannigan

Self - Guest

Michael Strahan

Self - Guest

Natalie Maines

Self - Musical Guest

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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