#MarkRuffalo fires back at “Shark Tank” investor Kevin O’Leary for criticizing Billie Eilish’s #Grammys speech: “Why don’t you STFU... You played yourself well in ‘Marty Supreme.’” O’Leary told Fox News about Eilish’s speech: “It’s the first lesson 101 for celebrity: as you rise up, whether you’re a film star or music star or whatever, shut your mouth, and just entertain.” “Why don’t you STFU,” Ruffalo replied on Threads. “It’s hilarious. You will go on any show and talk sh*t about any number of things and smugly expect us to listen to you, but you will dig into a real artist that dwarfs anything you dream of doing for actually saying something that resonates with 100’s of millions of people the world over. It’s astounding the fantasy double standard Kevin O’Leary lives in. You played yourself well in ‘Marty Supreme.’” At Sunday’s Grammy awards, #BillieEilish accepted her Grammy for song of the year with a speech that has riled up conservatives. “As grateful as I feel, I honestly do...