Authors Posts by Walt Grassl

Walt Grassl

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Walt Grassl is a speaker, author, and performer. He hosts the radio show, “Stand Up and Speak Up,” on the RockStar Worldwide network. Walt has performed standup comedy at the Hollywood Improv and the Flamingo in Las Vegas and is studying improv at the Groundlings School in Hollywood. For more information on bringing Walt Grassl to your next event, please visit www.WaltGrassl.com.