Who's There: Nikki Blonsky & WhoSay?

Back from a long holiday weekend, and we missed a Nikki Blonsky Instagram livestream? WHAT? Catch up with us on that journey, as well for details on Brie Larson's music career, which Haim sister is Bobby's favorite (HINT: it's the Who-iest one), Suki Waterhouse's latest starring(!) role, the Whos and Thems of nuts and what exactly is WhoSay and why do some celebs still use it?