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SCIENCE! Gravity Waves are real. Guess that Einstein kid was right after all.

 from New Scientist:

Since gravitational waves were predicted by general relativity, they offer a chance to verify that Einstein’s theory really is the correct account of gravity. So far, general relativity is passing with flying colours: the observed signal is perfectly explained by Einstein’s equations.
But the real excitement is that gravitational waves can show us a side of the night sky we’ve never seen before. Until now, there had been no sign of black holes in this size range – much less two of them.

 

Science is cool. 

and from Scientific American: 

The discovery is not just proof of gravitational waves, but the strongest confirmation yet for the existence of black holes. “We think black holes exist out there. We have very strong evidence they do but we don’t have direct evidence,” Lehner says. “Everything is indirect. Given that black holes themselves cannot give any signal other than gravitational waves, this is the most direct way to prove that a black hole exists.”

 

Yeah, nerds, Black Holes are real! (Probably)