EA is making a new game called Spore which is like Sim Life but way way more complex. It's not very evolutionary but seems quite easy to do. As a prerelease ad blitz they released a creature creator which allowed people to make Spore creatures and automatically upload them to youtube to share.
So everybody went about creating novel and interesting creatures and cheering others on for the novelty of the creatures made... Just kidding. This is the internet. PENIS MONSTERS!!!!!
Seriously check the side bar, youtube has been flooded with penis monsters.