Leopard welcome video in the wild

Well, lookey here. Someone has posted the welcome video that accompanies build 9A527 of Leopard to YouTube. Of course, we can't vouch for its validity, but it's very cool.

As the familiar music plays, we're hurtled through space – Time Machine style – while the word "Welcome" is displayed in several languages, finally landing on a large, silver "X." We love it.

One question: Is it October yet?

Thanks to everyone who sent this in!