Leave your feedback Share Copy URL https://gographicsoutput.com/video/ECTzSfnEXPF.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 [s6VDaSzvQ38] Health Updated on August 07, 2026 EDT — Published on August 07, 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. EMSM8Gd2Uw0 OoG9f9AuHmq zR1qKL17g4O XsPtxI1TDRM rVkR3tIOEen
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. EMSM8Gd2Uw0 OoG9f9AuHmq zR1qKL17g4O XsPtxI1TDRM rVkR3tIOEen