The High Five – The Legacy of Glenn Burke. Have you ever reached your hand high in the air for an awesome High 5? Ever wondered who was the “first” to do it? Well, in this amazing documentary you’ll learn a lot more than you ever thought you could in 10 minutes about the high 5, baseball history, and the first openly gay athlete in any major sport…and he isn’t Jason Collins. The High Five – The Legacy of Glenn Burke.