Renu B, an expert in CEO blunders, joins the podcast with host Brian Tomlinson. They discuss the consequences of CEO blunders and the importance of communication for leaders. The podcast also covers topics such as handling the media, addressing audiences, preventing mistakes, and offers stage tips from renowned speaker Julian Treasure. Additionally, they emphasize the need for honesty in communication, overcoming nerves in public speaking, and conducting oneself appropriately in public.