Branson flew to the edge of space on Virgin Galactic, then Bezos
He said it was the 'experience of a lifetime.'
282k feet (53 miles).
About 800k people watched the largest of the YT livestreams, it looked like.
About a week later Bezos flew in his Blue Origin craft to 350k feet (66 miles).
NASA's designated Earth-Space boundary is 50 miles, but the Karman line is 100km.