SHANA WITTENWYLERTim Leiweke.Global ambitionsAEG President and CEO Tim Leiweke identified Berlin, London, New York, Los Angeles and Shanghai as key markets to AEG???s future growth.???I think you???re going to see the true globalization of sports as we know it in the next five years, and I think the U.S. is going to lead the way for many of those sports, in particular basketball and hockey.???Stat