Stephen Curry of the Golden State Warriors is also rumored to have been invested in this.
Russell Okung is converting half his contract salary into Bitcoin.
https://sports.yahoo.com/russell-okung-will-have-half-his-13-million-salary-paid-in-bitcoin-154406450.html
I was on shift with a young security guard that was heavily invested in E-currency. I told him to sell while he could buy metals and commodities. He had faith in his product, so I let him be.