“omg! Insider” is counting down the top-searched obsessions of 2013 according to Yahoo!’s Year-In-Review Report. Number 4 on the list is “Fifty Shades of Grey,” followed by “The Walking Dead at number 3 and “Breaking Bad” at number 2. So what obsession ranked number 1 on the list? Check out the vid to find out and be sure to tune in to “omg! Insider” on TV tonight for the latest in entertainment news.