Drew is celebrating Earth Day with environmental lifestyle expert Danny Seo, who shares his favorite earthy-friendly products throughout the hour. Astrophysicist Neil deGrasse Tyson also stops by for a conversation with Drew. Plus, Nicky Hilton is in the studio to chat about her Nicky Hilton x French Sole collection, which will offer its first-ever 100% sustainable designs. And Drew meets a high school senior who at 10-years-old started a non-profit dedicated to issues like plastic pollution and corporate sustainability.