Justin Timberlake finally replies to that Seth Rogen tweet Ifeadi C. 16:02 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsFacebook's traffic is down 50 million hours per day as Zuckerberg demands fewer 'viral videos'You can soon ride the Avengers’ all-electric Harley-Davidson motorcycleWhy it makes no sense for Apple to bring iPad apps to MacsAn ode to the delightfully unhinged Lisa Frank Facebook pageHere's your first look at 'Jessica Jones' Season 2Michelle Obama gave one little girl's third grade project an A+