Lupe Fiasco stormed off of a Utah stage after he was hit with a tomato thrown by someone in the audience.

Lupe was in the middle of 'Kick, Push' when the healthy snack came flying from the upper deck.  The audience immediately booed the lady that threw the tomato, but that wasn't enough for Lupe.

At first Lupe told the audience that he knew who threw it, and that security shouldn't let her leave.  Then he told everyone in the balcony that they had to leave, and after they refused, security came up to remove them.

The whole process took too long and Lupe stormed off the stage.  Afterward he refused to apologize for what he said about the alleged thrower, saying ""I called her a ‘fat white bitch' because she was a fat white bitch."