Thanks Bob, but no way am I going to watch an hour-and-23-minute video of Elon going on and on about the history of SpaceX with, probably, just a few minutes of talk about stuff he hasn't said before. At least, that's the usual type of publicity even that SpaceX and Tesla do.
I can't figure out how it's supposed to land, when returning to earth, on just two tail fins. Unless I'm missing something, it needs at least 3 to be stable. Maybe it's two fins plus a couple of extensible landing legs?