Kanye & Kim Kardashian?

Another day, another rumor...

Kanye West and Kim Kardashian were reportedly all up in each other's mix Tuesday night at billionaire Ron Burkle's "Watch the Throne" after-party. Of course, an 'unnamed source' says that the two were looking very cozy during the fancy schmancy party.

"Kanye was eating Kim up like she was a piece of cake," says the source. "He was all over her -- caressing her head, touching her waist."

"I think he was dying to kiss her, but there were too many people in the room," the insider adds.