Before the 78th Annual Tony Awards gets underway on the CBS Television Network and Paramount+, with Tony, Emmy, and Grammy Award winner and three-time Oscar nominee Cynthia Erivo hosting live from the legendary Radio City Music Hall in New York City, First-time Tony Award nominee Darren Criss and Tony and Grammy Award winner Renée Elise Goldsberry are set to host Pluto TV's live pre-show, The Tony Awards: Act One.