Billionaire Pays $500K for a date with Kim Kardashian but she storms out!

Kim was paid $500K to be the guest of Richard Lugner, an Austrian businessman who has a history of paying starlets half-a-million to be his arm candy at the Vienna Annual Opera Ball.

Daily Mail reported that she was taking pictures with Lugner when a guy who was working the ball came up to her IN BLACK FACE acting like he was Kanye.  She walked away from the guy, but had to stay another hour and a half since she had been paid.

A short time later another guy came up to Kim and asked her to dance.  She said she wasn't a good dancer, and then the guy responded, he would dance with her if the orchestra played "N*gger in Vienna."....poking fun at Kanye West's song "N*ggers in Paris." It is said that this was the last straw that led Kim to leave the ball.

Kim is saying there were other problems.  She told her people Lugner was aggressive, at times grabbing her and imploring her to lose her security.  She said Lugner was trying to be alone with her.

Lugner just did an interview trashing Kim for not sticking to the program and being so annoying!