Does marketing success derive from a game-changing idea -- the position, the strategy, the slogan; the emotional evocation that differentiates one brand from another -- or can big data lead us to the same results? The conversation dominating the advertising industry dominates the stage at the most important industry event of 2013. Check out the agenda for the IAB Annual Leadership Meeting and secure your seat now to hear from Tim Armstrong, Chairman and CEO, AOL; Jonah Peretti, Founder and CEO, BuzzFeed; Nate Silver, Author, Statistician, and Founder, FiveThirtyEight.com; Jim Speros, EVP and CMO, Fidelity Investments; Susan Wojcicki, SVP, Advertising, Google; and many more advertising thought leaders. Register now.