Google's Think Insights has a great video out about understanding smartphone user behavior. Did you know that 39% of us use our smartphone while in the bathroom? Does this mean smartphones are the new magazines? Also, about 1 out of 3 smartphone users say they'd give up chocolate before giving up their phone. Other things we'd give up before our phones include beer, high heels (that's an easy one!), Super Bowl tickets and Cable TV. You can see the complete report here and check out the video below for the highlights.