Rapper Wiz Khalifa says preparation for becoming a first-time father and husband has helped put him in a more mature musical state of mind.
There may have been no signature moment at this year's MTV Video Music Awards, but there was a signature sound: the screams of teenage girls wild about One Direction.
The arrival of any member of the "Jersey Shore" reality show usually means a party is not far away, and the cast's arrival on the black carpet for Sunday night's MTV Video Music Awards signaled the beginning of the network's biggest party of the year.
