Apologies if this is already posted...get it while it's hot: https://www.google.com Make sure you click around.
That is pretty cool. But aren't they jumping the gun a bit? The anniversary is tomorrow. Sorry, stereotypical Trekkie nitpicking.
Indeed. Click on him while he's on the transporter pad and you get a very genre-savvy redshirt reaction. (If you haven't found the transporter room portion, click on the doors of the bridge.)
An interview with him... http://popwatch.ew.com/2012/09/07/star-trek-google-doodle/ And IGN has a video of the logo if anyone wants that. http://tinyurl.com/8kepyto