Last week, the first 1,000 bottles of The Last Dab sold out in less than two minutes. What makes the all-natural hot sauce and its proprietary Pepper X so special? Sean Evans hooks up with chile guru Smokin' Ed Currie of PuckerButt Pepper Co. and Heatonist's Noah Chaimberg to break down everything you need to know about the wing-10 sauce, including the question on everyone's mind: What are the Scovilles?? (thetvdb.com)