I'm not sure if you mean in the parks or not, but my first thought was Cirque du Soleil at DTD. It's an amazing show and the whole family should enjoy it -
even a DS15! Tickets are pricey, but well worth it.
There are also many dinner theaters in the area - we've been to Medieval Times (they would like this too I think) and this trip we're trying the Comedy/Magic show at Wonderworks (only $20 for all you can eat pizza and soda with the show - I have 3 DS 17,13 and 11 so this is a great deal). Hoop de Doo Revue is fun and depending on the "attitudes" of your kids they might enjoy it, especially your DS8.
There are many more shows, but I think those are the most popular. If you give more details on what you're looking for (in parks, dinner show, etc.) more people could offer suggestions. My top choice is still Cirque.