Iain Armitage Talks Loving Freddie Mercury & David Bowie with the Young Sheldon Cast

Young Hollywood chats with the cast of CBS's "Young Sheldon" at PaleyFest, including Iain Armitage, Raegan Revord, Montana Jordan, Zoe Perry, and Annie Potts, to find out what they nerd out over in real life and their favorite parts of filming the "Big Bang Theory" spinoff! Witness in particular the very sibling-like chemistry between on-screen brother & sister Iain and Raegan!