We hit up a show that was half "look at how cool the stars are" and half lasers with holiday music. I figured it would be a good combination that would keep her entertained.
I may have overestimated things... Ha!
I definitely enjoyed things more then Gwen did, though she liked the lasers. She complained that she wanted more planets (less stars), and I think all the names and types of stars were a little over her head.
I'm not giving up though! I will find a more planet-heavy show, maybe try the planetarium in the Nature and Science museum... but maybe I'll wait a few months first!