Frequent speaker at conferences on music, sports, television, technology and other entertainment topics (stohnhay.com)
He is a frequent speaker at conferences and seminars. (angelblog.net)
Berg co-chairs the Personal Care Committee of the non-profit Green Spa Network, is a Charter Advisory Board Member of the Nutritional Aesthetics Alliance, and is a frequent speaker at conferences around the globe. (organicspamagazine.com)