U.K. commercial for Cortana says the personal assistant will wear "a phone" at the Brit Awards
When one of the band members asks Cortana what she is wearing to the Brit Awards, she responds by saying, "A phone. Like it?" And the band members get a chuckle and a guffaw out of Cortana's response. As you know, Microsoft has built a personality for its personal assistant similar to what Apple has done with Siri.
We know that Microsoft has built in some predictive algorithms for Cortana that allowed the personal assistant to make accurate forecasts for the World Cup and the Super Bowl. If you ask her nicely, Cortana should give you her predictions for tonight's Academy Awards presentation. Apparently, she likes to schmooze with the stars, but can she forecast who will win "Best Picture?"
source: MicrosoftLumiaUK via WMPoweruser