It's going to be very interesting to see how aggressive Microsoft gets pushing Bing as the default search on Android phones. The rumor was VZ cost them $500-$600M. T-Mobile & Sprint are going to be much cheaper. So it seems for only about $1B they can capture a huge chunk of mobile search. It's way too late for Google to make some big anti-competitive push to ice out Bing. They'll have to pay their way onto their own platform. That's rough.