Can somebody tl;dr what is new in there? I tried jumping through the video, but there seems to be a lot of fluff and background exposition for the assumed "not

Can somebody tl;dr what is new in there? I tried jumping through the video, but there seems to be a lot of fluff and background exposition for the assumed "not in the loop audience" of TED. So I'm not sure where some new stuff starts, if at all, for someone moderately aware that Falcon Heavy did succeed, and BFR is planned?