Spore leaked demo
Just downloaded it, it's legit.
This is my first creation, named
Juahoclantoki (i pressed random keyboard keys for the most part).

Yeah, he has a face on his ass.
It's actually pretty fun to play around with, and if you check out the
Sporepedia, you will see there's lots of possibilities. Check out "Blork with Rider", it's awesome.
Hopefully this will hold me over until Spore actually comes out.
*Edit*
Well i tested the video upload feature in the demo, and it works pretty well. It uploads directly to your own youtube account.
The creature itself is supposed to be a wombat >_>