Last week we told you that Sean "P. Diddy" Combs' baby mama, Kim Porter, packed up her things -- and her kids --- and moved out of the rapper's house. Now Diddy's rep is confirming that the relationship of over ten years is over. But don't go saying that the rift is all because of Diddy's reported late nights with Eyebrow Queen Sienna Miller. "There is literally nothing between them," Sean's publicist said of his client and the actress. And Sienna seconded the notion when her rep said "reports of Sienna being linked with P. Diddy are categorically untrue." Diddy told Essence last year that he had no plans to marry Kim, anyway. "I know she deserves to get married, but I'm just not ready," he said. "It's not a reflection on how much I love Kim. It's that I'm just learning how to be a good boyfriend. When I'm finished with this step, I'll move on to the next." I guess that's not happening.