it had changed to something honouring the asteroid's near-miss. Oh well, the second g jumping out of the way so the asteroid can go through is rather cute.

I missed that! But I hadn't heard of 2012 DA14 before your comment, and looking it up caused the Russian meteor event to flicker across my screen, and then I lost a certain amount of time to staring amazed at handheld (or dashboard) footage from the sky over Chelyabinsk, so thank you.