TODAY 3rd Hour: Countdown to the 150th Kentucky Derby. “The Wiz” returns to Broadway. What to read. Kate Hudson’s debut album.

Dylan Dreyer is at the iconic Churchill Downs with Mike Tirico and Steve Kornacki to set the scene at the Kentucky Derby and break down the odds for this year’s race. Plus, a behind-the-scenes look at Broadway’s revival of “The Wiz.” Also, Julia Quinn, author of the bestselling “Bridgerton” series is here to share her favorite new reads in May. The 3rd hour sits down with the multi-talented Kate Hudson to discuss her debut album “Glorious.”