[jeffadotio]

Anyone who ignores an invitation to have a drink with Stephen Hawking[1] has nothing to say that is worth hearing.

1. https://www.atlasobscura.com/articles/stephen-hawking-time-t...

[JorgeGT]

Time travel will be highly controlled by the authorities, probably that party was surrounded by future cops looking out for rogue amateurs.

[Bombthecat]

More like that you need tons of resources, skills and knowledge to do it. Nothing a private person could do.

[benibela]

But if the time machine itself travels through time, an unbounded number of people could use the same machine at the same time

[jotm]

I guess same way no one has used a nuke or even a dirty bomb yet, even though the latter would be technically feasible for even a small group.

[withinboredom]

But how do we know no one showed up? Someone could have showed up, stuck him in a time machine and took him to the real party then zapped him back to his time not a second later. :conspiracy: