by Jess Cohen Beyoncé and Jay-Z had all of the A-list stars partying late into the night. The superstar couple held a celeb-filled bash after the 2020 Oscars on Sunday evening, with stars like Natalie Portman, Reese Witherspoon, Kim Kardashian, Kanye West, Kylie Jenner, Travis Scott, Khloe Kardashian and Kourtney Kardashian all in attendance. Portman, wearing jeans, was among the first guests to arrive at the […]