Doni TamblynDoni Tamblyn, is President of the San Francisco based training company, Humor Rules. Over the past 10 years she has delivered hundreds of seminars and presentations to organizations around the world. Sharyn Weiss, is a performance conultant and trainer with 15 years of experience working with non-profit and corporate groups. she has an MA in Training and Development. This is her second book on experiential training. Read More Read Less