Bryan Johnson’s Anti-Aging Quest... is it real?

Bryan Johnson is a Silicon valley millionaire (almost billionaire) who sold his company at the age of 34 and now focuses on his anti-aging quest through the Blueprint protocol.  This protocol is an open source method of trying to extend your life based upon empirical data and evidence based science.  He sounds a little crazy (and he may be) but there is something to what he is proposing. It's also important to note that he is not running this to make money.  He provides his entire system for free.