What People Are Saying About Jackson Gillman For comments and reviews from... The Media Business & Professional Organizations Schools & Educators Substance Abuse Health Organizations Festivals, Conferences and Institutes Looking for the perfect speaker or entertainer for your next event or gathering? Want to get an idea how previous performances have been received by audiences just like yours? Here are some comments and reviews to give you a better idea of what to expect from Jackson Gillman, The Stand-Up Chameleon.