I think he has but I'm not a hundred % sure, he has his own dance studio called "Jason Coleman's Ministry Of Dance"
No, it has not
He performed a concert, which eventually went to VHS and CD, on Broadway in 1993, but he never performed in or wrote a Broadway play or musical.
Yes, I saw it there in 1979.
Yes, Zendaya Coleman was on Barney.
No.
Yes, it has been on Broadway multiple times.
Yes. it is believed to be true that they are making a wicked movie look on imdb
No
Yes
possibly
No she didnt
No