Yung Joc get’s his bike ready on Scream Tour 5 in Miami. When did he get all diesel like?

I’m told things soured between the Knowles family and Ms. Hudson because Daddy Knowles tried unsuccessfully to woo the former American Idol contestant as a client to his Houston-based Music World Entertainment management company.

“He tried to sign her halfway through production of Dreamgirls because he wanted to be her manager,” my source says, “but Jennifer turned him down. That’s when things really went south.”

Although Hudson already had management during this time, a source tells me Matthew has recently told some people he’s actually been managing her “for a while now.”

“He walks around saying he’s her manager, and everyone is like, ‘No, you’re not,’ ” a source says.

I’m told that Daddy was so insulted by her refusal to sign with him that he demanded the movie be re-edited to lessen Hudson’s screen time and boost Beyoncé’s. He argued that his daughter was being shortchanged but was rebuffed by the studio and the filmmakers. In one meeting with director Bill Condon, I’m told, Beyoncé’s mom, Tina, went into a “tirade” about how he ruined the movie for her daughter. “It was supposed to be her Oscar role,” Tina hissed, according to a source.

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So I guess Beyonce and Jennifer were cool, but of course Bee’s crazy parents wanted to start something up. This goes to show you that the parents are to blame for the way some of these stars act. Don’t know if this one is true, but I wouldn’t put it past the Knowles fam.