John you need to change the title it was Gene Kelly and it was great.

I hadn't seen that before thanks, he was so good and Fred Astaire got all the fame but Gene Kelly I believe was every bit as good.
Looking at that, the only thing I could think of is that wouldn't happen today with the condition the streets and side walks are in

Gene Kelly Tap Dancing in Roller Skates
Singing In The Rain - Singing In The Rain (Gene Kelly)
https://www.youtube.com/watch?v=D1ZYhVpdXbQ1080p HD "Good Morning" - Singin' in the Rain (1952)
https://www.youtube.com/watch?v=GB2yiIoEtXwSwing Time - Rogers and Astaire
https://www.youtube.com/watch?v=mxPgplMujzQ