Just recently saw they are able to offer Google Chromebooks for FREE on flights (think they take credit card details as surety in case someone doesn't return the unit).
Apparently you can use it in the airport before take-off, too... Just collect at the 'Chrome Zone' . Free wi-fi on the flights. This runs 1 July to 30 September 2011.
I don't know how many routes Virgin flies in USA but these were mentioned in connection with Boston/ Chicago/ Dallas/ San Francisco - see the Virgin America info at:
www.virginamerica.com/vx/chromezone
Just a geek, curious to know if anyone is a regular traveller and gets offered one, or tries one, how they find them?