Look, Ma! No gravity

Superlatives are the most overused parts of speech around.

Best Buy. The Greatest Story Ever Told. Droid Incredible. America's Most Wanted. The Supreme Court. The Biggest Loser. The World's Fastest Indian. The Genius Bar.

Really? A whole bar of geniuses? C'mon.

But... The League of Extraordinary Dancers... are extraordinary. Don't believe me? Check out this video from their performance on So You Think You Can Dance. No strings. No trampolines. No wires. Just... dancers. Extraordinary dancers.

(Note: video. And no fooling, you really, really want to click here - or even here - if you can't see it)

What is The LXD? It's Step Up meets The Justice League. It's Heroes — except in this war of good vs evil, the superheros dance instead of fly. As The New York Times puts it, it's "Jerome Robbins for the hip-hop age."

Start with a dash of Gene Kelly, a sprinkle of Mikhail Baryshnikov, a skosh of Eleanor Powell, a pinch of Ann Miller, a generous helping of Fred Astaire, and a whole lot of Michael Jackson. In a separate era, blend hip-hop, acrobatics, break dance, tumbling and krump. Mix well and cast absurdly good-looking, really, truly, ridiculously talented dancers. Drop 8-minute episodes on the web once a week.

(Seriously. Who can do that?)