What is the day of a life for a hedge fund manager?

What is the day of a life for a hedge fund manager? It looks like very long hours is part of that eg. 17 hour days? https://www.quora.com/What-is-the-daily-life-of-a-hedge-fund-manager-like NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don’t worry as I don’t post stupid cat videos or what I eat!