ooohhhh.. i love danny kaye!
Fred Astaire is ballet. Gene Kelly is jazz. I love them both but they have totally styles, of course. I don't know why Astaire creeps you out. Hmmm... Seriously, ballet dancers study Fred Astaire. I had a ballet teacher show Astaire videos in class. Surprised me but she told us he is often used as an example of perfect form and fluidity.
Thanks for enjoying this dance thread with me, mindbum!
Going to add more and I hope you do too!
For musicals, I'm a big "West Side Story" fan ... I also love "Cabaret!" and "Guys and Dolls." (but hey, I love a LOT more of them too.. lol

)... oh and "All that Jazz"... what a great musical