Alonzo "Lonnie" Johnson was an American blues and jazz singer, guitarist, violinist and songwriter. He was a pioneer of jazz guitar and jazz violin and is recognized as the first to play an electrically amplified violin.
Carl Zimmer is a popular science writer and blogger who has specialized in the topics of evolution and parasites. He has authored many books and contributes science essays to publications such as The New York Times, Discover, and National Geographic.
Gary Vaynerchuk, is an American serial entrepreneur, four-time New York Times bestselling author, speaker and internationally recognized internet personality.