The first human travel to Mars previewed by Gwynne from @SpaceX at #TED2018 pic.twitter.com/GNFXygnjIK
— Parmesh Shahani (@parmeshs) April 11, 2018
BFR was possibly elongated back to the original ITS height of 122 meters, or maybe this animation was poorly updated with the new design. There was some speculation that it had gotten taller so this might be real.
Also seems their earth to earth plans are legit and are being actively worked on.