Welcome to Tudiabetes! I do remember seeing you on Ninja Warrior. Its nice to see a famous person like yourself on this site! I have seen the show and occasionally thought "Hey I could do that!" then I trip going down the stairs and I rethink that statement. You are a great inspiration to people with diabetes. You prove that diabetes shouldn't hold anyone back.
I think you'll find this site to be a great resource. There are many people here who have had diabetes longer than we have been alive. They are great people to ask if you have any question about management. I honestly trust the people here more than I trust my endo (but don't let her know that)
I am 21 years old and like yourself I was dx'd when I was 5 years old. I'm sure we could swap some stories if you'd like.
Again welcome to TuD and I hope you'll enjoy your stay. Oh and don't forget to check out the chat. we get some crazy people on there.