Fetch the lurid adjectives! Deploy the hyperbole! Baffle the paying public with metaphysical gibberish! Let’s all pretend we’re doing pure mathematics here and toss the word “proof” gratuitously about the room.
Announce that this supports not only what was actually observed—in this case the presence of gravitation waves—but how it’s also powerful evidence for your completely untestable speculations (*cough* multiverse *cough*).
court stenographers science journalist write it all up with breathless prose about how momentous and profound it all is.
Not only is our universe probably infinite in size, but it is studded with an infinite amount of stars and galaxies.
“Mr. Hilbert? About that hotel…”
Did we mention we could use some more money?