“It’s not cute when you’re the second person tripping up the stairs. That’s lame,” the actress told PEOPLE Lupita Nyong’o in 2014; Jennifer Lawrence in 2013. PHOTO: GETTY(2) Lupita Nyong’o didn’t want Oscars history to repeat itself. While chatting exclusively with PEOPLE at the Paramount Pictures x Hollywood Confidential Celebrating Lupita Nyong’o event last month, the actress, 41, reflected on …