Leave your feedback Share Copy URL https://ar-c.org/video/6NT5uMERRFQ.html Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Promo for Late Night with David Letterman and Later with Bob Costas 1990 [L6N8RICyg6x] Health Updated on August 08, 2026 EDT — Published on August 08, 2026 EDT Aired on April 25, 1990. NBC promo for the upcoming Late Night with David Letterman show, featuring guests Howard Stern, John Chancellor and Pat Metheny. Also includes a promo for 'Later' with Bob Costas and guest star Blake Edwards. ddaG8e8BCrF c3z9sGL4dwA Z3k5uQJv0f7 umLj6q1LGm0
Aired on April 25, 1990. NBC promo for the upcoming Late Night with David Letterman show, featuring guests Howard Stern, John Chancellor and Pat Metheny. Also includes a promo for 'Later' with Bob Costas and guest star Blake Edwards. ddaG8e8BCrF c3z9sGL4dwA Z3k5uQJv0f7 umLj6q1LGm0