Bert Kreischer is a stand-up comedian, actor and reality television host, author of the book "Life of the Party" and the podcast "Bertcast".Bert Kreischer is a stand-up comedian, actor and reality television host, author of the book "Life of the Party" and the podcast "Bertcast".Bert Kreischer is a stand-up comedian, actor and reality television host, author of the book "Life of the Party" and the podcast "Bertcast".