The actress, 40, and the former basketball player, 36, were photographed cozying up courtside at a Los Angeles Lakers vs. Boston Celtics game last Thursday.

Then Pink, Drake, Harry Styles, Kelsea Ballerini ... At one point, a concertgoer tried to hand her a bouquet, but when Olivia missed them, they threw it, smacking her in the back of the head.

The 67th Grammy Awards ceremony saw a wide range of performances from tributes to Quincy Jones and Harry Styles to Charli XCX ...