Margaritas and Mai Tais on I Like Beer the Podcast? Producer Joe has taken Jeff and Jeff out of their comfort zones with this week's in-studio guest. James Murray, co-founder of !mprov Non-Booze Cocktails, impresses the ILB Team with his craft cocktails. Not to worry, the Jeffs find a way to turn the conversation back to beer. Murray's extensive time and expertise in the craft beer industry has prepared him to be a master of the mocktail.