Debuts on PBS stations nationally Sun.,Nov. 23, 2014 – Check local PBS stations for upcoming viewings, or watch the full program online at pbs.org.  The PBS “Kennedy Center Mark Twain Prize for Humor, Celebrating Jay Leno”:  Once again Crispin serves as musical director for the cherished television event.  This year, guest celebrants include Jimmy Fallon, Jerry Seinfeld, Garth Hudson, Kristin Chenoweth, Chelsea Handler, Wanda Sykes, and Kevin Eubanks.  The show was taped live in front of a sold-out house at the Kennedy Center, with Crispin will be onstage composing, arranging and conducting an all-star version of his band Cracked Ice for the event.