Joanna "JoJo" Levesque of "Moulin Rouge. The Musical," Jordan Donica of "Camelot," "Chicago" star Olivia Holt and "Shucked" scribe Robert Horn. Plus, sit down with 2023's exciting class of Tony Award nominees and watch Josh Groban and the cast of "Sweeney Todd" join forces with Lin-Manuel Miranda and the cast of "Hamilton" for an exciting "Ham4Ham."