Mama O was living her best life at the “On The Run II” tour last night. OTRII came to its L.A. stop, bringing out the biggest names in the game. Oprah can be seen throwing her diamond up in a video clip making its way around social media. And even the Kardashians, amidst “Watch The Throne” rumors, were front row for the show. From Oprah to Kobe Bryant even the Obamas could be seen turning up in the audience. Check out all of the celebs who’ve attended the “OTRII” tour since it’s launching earlier this summer.