Studio 360 goes back to the future. Kurt Andersen welcomes 2010 with a special time travel show, taped before a live audience. Physics professor Dave Goldberg says time travel is scientifically possible, while sci-fi writer Connie Willis warns how such journeys might go awry. And music sensation Janelle Mone performs her 28th Century funk. Plus, a surprise visitor from the future takes the audience’s questions.