Though Wiz Khalifa and Amber Rose have been quiet about the sex of their baby, the expectant mother finally slipped up on Twitter. "My friend Maria bought our Lil Boy this Slash onesie..... Oops did I say Lil Boy???," she tweeted. [MTV]

In support of his Aftermath debut, good kid m.A.A.d. city, Compton rapper Kendrick Lamar performed a free surprise concert after the Lakers game on Sunday, rocking on top of a bus outside Staples Center until the huge crowd forced the LAPD to shut him down. [AllHipHop]

Want to keep your wife happy? T.I.'s got them tips for you. [MyColumbusPower]

Alicia Keys wants you to vote in the upcoming election. Find out why. [92Q]

Speaking of Wiz, guess why Drake didn't end up appearing on the remix to his single "Work Hard, Play Hard," and was replaced by Young Jeezy "He was supposed to do his verse and he ain't do it so we had to put it out," Wiz explained in a recent interview. "But it ain't no love lost. People get that done all the time in the industry, but yeah, I got boofed." C'mon Drizzy. [Rap-Up]

Which Norwood is the most famous, Brandy or Ray J? Click the link and weigh in. [RickeySmiley]

Watch "Wiz Khalifa and Amber Rose on the Red Carpet"

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