Spore Coming to Steam?

It's no secret that EA has been upset with the number of people who illegally downloaded Spore. Still, they're determined to make the game into Will Wright's next Mega Franchise, and they're so set on doing so that they may release Spore on Valve's Steam. While there's been no official announcement (or response to emails) yet, a newly discovered EULA for Spore on Steam's website gives quite a bit of credence to the rumor.