Been waiting on this for a bit, NASA just dumped a bunch of their tracking footage from the GOES-U launch.
Available for download here, large file but you will not regret it. 40 minutes of Falcon Heavy awesomeness.
Twitter’s compression really kind of destroys this footage, I highly recommend downloading the originals. Things like the heat distortion is absolutely nuts to look at
https://images.nasa.gov/details/KSC-...iews-M7629.mov