On Oscar night, the details matter. Who did you wear? Why were you nominated? Winner? Don’t expect everyone to know the answer.

“Which movie wins?” Rick Hilton asked as he and wife Kathy Hilton stood at the back of the glamorous line to attend the Vanity Fair 30th Anniversary Oscar Party in Beverly Hills on Sunday after 10 p.m. They asked their son, but he had no idea, Kathy said. Fortunately, a gentleman standing right in front of the couple had the answer. “It’s Oppenheimer,” he said, not mentioning the embarrassment of revealing the best Al Pacino photo. Some details can be saved for Monday morning. Besides, quicker questions get asked on the field.

Oh, and sports stars, too, led by superstar LeBron James, who made the tour with an entourage that included Rich Paul, Philadelphia Eagles quarterback Jalen Hurts and Lakers teammate Anthony Davis. Tennis legends Roger Federer and Serena Williams advanced to the next round, as did Russell Wilson and his wife Ciara and Odell Beckham Jr. With rumored love interest Kim Kardashian, the Calabasas clan is represented by mom Kris Jenner and sisters Kendall and Kylie.