Singer/songwriter Jason Mraz loves living green, doing yoga, surfing, growing avocados, and working on his ranch in San Diego! He also loves music! Hear why he still shows up for open mic nights at his local coffee shop between tours, how he got his musical start thanks to a bootlegger he met in a tobacco shop, and what playing at the Nobel Peace Prize ceremony meant to him. He also shares some great advice for up & coming musicians!

Martha Stewart's talking appetizers & cocktails, the Justin Bieber roast, her first career as a model, how she learned to cook, the importance of Julia Child, dealing with haters, and the 5 things every person needs to have a fulfilled life!

Neil deGrasse Tyson makes science fun, and proves it with his discussion of Pluto, the great space toilet bowl in the Pacific ocean, and the Hayden Planetarium. He also shares his experiences with race growing up in the Bronx, the influence his parents had on his interest in science, and his hopes for his own kids!