There’s no better video of the next-generation Lexus LS 500 than this official footage — I added a nice jazz soundtrack for your enjoyment:
(There’s so much detail to absorb — pay special attention to the last half of the video, there’s a good look at the ottoman-style rear seats with the embedded displays.)
Source: https://lexusenthusiast.com/2017/01/09/video-the-next-generation-lexus-ls-500-is-here/