WiFi at Geo Bush Int'l (IAH)?

Does anyone know if WiFi is available at IAH (Houston), free or otherwise?

Gives a rundown of most airports. Houston looks like it costs $10 a day.

Thanks to Google, WiFi will be free at Houston Bush and 53 other airports through January 15.

Yep, I was there two weeks ago.

Simply go to google.com and you can connect - be careful, the second screen wants to install a toolbar.