Seems like it was only a couple days ago that we were tipped to home screen and Android 4.2 lock screen widgets for Google Now, and today that update has come, along with a few other trinkets.
First off is that widget. It works on a home screen or lock screen (the latter only if you've got Android 4.2). We not noticing any real customizable settings just yet -- sing out if you see any. But you can at least resize it on the home screen, and you might well need to if it tries to take up a full 4x4 spot by default.
Then there's support for movie passes from Fandango, as well as ratings from Rotten Tomatoes. If you're searching for a home, you'll get real-estate listings from Zillo. In the United States, you'll now see a music button when a song is playing in voice mode. And, as some of you have already noticed this week, there's now support for college sports. (Just in time for March Madness!)
Update: Google's got a blog post detailing the update here.
Thanks to everyone who sent this in!