Baseball History on 3 wheel??

Hello all -

I coach a group called the Woodside One Wheelers from Topsham, Maine. Last Saturday we performed at the Double A Portland Sea Dogs. Part of the performance was having a member throw out the first pitch on a 3 wheel unicycle. I believe this to be a first. Has anyone ever seen or heard of this being done before. You can see the photos and videos on our FB Page:

Thank you for any information.