Know the location of big events
Cortana would be extremely useful if she knew locations of big events. Sometimes if I'm traveling or it's my first event I don't know where an event is. It would be helpful if I could say, "Cortana take me to Jazzfest" Or "Take me to the Lakers game." Music festivals and sporting events are just scratching the surface. She should know all kinds of events. I say this because I was going to Jazzfest in New Orleans this past weekend and I was in the car and wanted to ask her that.