AppleInsider:

That observation, by RBC Capital Markets analyst Mike Abramsky, was made in response to Gartner’s presentation, which estimated that 40 percent of organizations already support employee owned mobile devices.Gartner called the trend toward “bring your own devices” as an “unstoppable train coming down the tracks,” noting that “C-level executives” have opened the door to employee-owned mobile devices and that younger employees “prefer consumer technologies like iPhones and iPads over enterprise-provided alternatives.”

Some IT people tried to stop it, but ultimately users won. The way it should be.