Nouriel Roubini, Roubini Macro Associates Chairman and NYU Stern School of Business Professor, says bitcoin is the mother of all bubbles. Alan Krueger, Princeton University Economics Professor, says labor unions could do a better job of marketing themselves. Bill Gross, Janus Henderson Fund Manager, predicts retail is going to be sensitive from this point forward following this month's jobs report. Julia Coronado, President and founder of MacroPolicy Perspectives, says the most significant part of the jobs report is that there's finally wage growth. Erik Brynjolfsson, Director of the MIT Initiative, thinks we're on the verge of wave of innovation. Scott Soshnick, Bloomberg Sports Columnist, looks ahead to the Super Bowl.