Jimmy Iovine threw the dopest party ever at his house in L.A. last night -- and here's the thing ... Oprah wasn't the big star there.
A star struck Oprah gushed that she got to meet Mick Jagger for the first time. But it doesn't end there -- other guests included Diddy, Kanye West, Kim Kardashian, Brian Grazer, Dr. Dre and a bunch more.
By the way -- Jimmy wasn't playing a mix tape for background ... R. Kelly gave an impromptu performance ... and we believe Diddy did too.
The way it looks to us -- this was a combo party during Emmy weekend, but also a bash to celebrate the birthday of Liberty Ross .. who he's rumored to be banging.
Not on the list ... Rupert Sanders.
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Source : http://www.tmz.com/2013/09/22/jimmy-iovine-baller-party-oprah-mick-jagger-kanye/