PBS recently aired a concert-style rendition of the musical, Show Boat. I'm not sure how I feel about this material being performed by people in tuxedos and formal gowns but there was a lot of talent on the stage and the New York Philharmonic playing the score. Fred Willard, of all people, played Captain Andy.
Here's the video of the entire production which runs just shy of two and a half hours, just in case you want to watch some or all of it. Your local PBS outlet may also be rerunning it tomorrow if you want to watch it on a real TV instead of your computer screen…