Looks like Nicole Richie may have yet to sew all her oats. Harlow’s mama got tossed out of The Hard Rock Hotel in Las Vegas Saturday night while partying with Carey Hart and the boys from Good Charlotte. Sources say that Nicole was involved in a fight with another chick while in the valet line around 1:00am. The incident was so out of control that Nicole had to be escorted off property by a security guard. That’s a funny visual.

TMZ says this photo was taken shortly before the cat fight broke out.

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