No we have not seen it yet. We bought the movie right before he competed in our state Pee Wee Spelling Bee but we didn't take the time to watch it and afterwards, he wanted a break from even thinking about spelling. He says he did use a beat when he memorized some of the more difficult words, but others he didn't.
My son isn't very good at jumping rope, probably because he hasn't had much practice, but he did sometimes bounce on the therapy ball (and he just told me he probably kept a steady rhythm while bouncing) while he simultaneously played a video game and spelled words for me.
This morning he danced to some music that had a steady beat right before he did his typing tests and he has been able to increase his speed faster than I thought he would be able to since he has motor dyspraxia.
This is interesting.