Bitcoin explodes higher, luring Goldman CEO Lloyd Blankfein into the peanut gallery

Bitcoin soared past $7,450 Friday morning to a new record high. It seems everyone on Wall Street has an opinion on the cryptocurrency, from analyst Tom Lee to Goldman Sachs CEO Lloyd Blankfein. Yahoo Finance's Alexis Christoforous and Jared Blikre discuss whether or not this a sign bitcoin is going mainstream? And what it means for the value of the cyrptocurrency.