If you happened to be in LA last night, Christmas/Hannukah week, then you HAD to be at the Jay Z concert at the Forum. Celebs like Rihanna, French Montana (and his son!), Big Sean, Halsey, Queen Latifah, James Franco, Charlotte McKinney and more bundled up and braved the 60-degree temps to take in Hova's show.

But guess who WASN'T there -- Kim and Kanye! The famously-feuding frenemies didn't show up to support Jay and frankly, we're not surprised. Lest we forget, it was at Kanye's concert - live, on stage, in front of thousands -- that he slammed his former partner and mentor for not caring about Kim after her Paris robbery and for never calling the couple to check on them. They've since made up, supposedly ... but we imagine there's still a pretty big beef between these power couples. And let's face it -- Beyonce never really like Kim in the first place!