Stars arriving for the MTV Video Music Awards

Cast members from MTV's "Jersey Shore," from left, Ronnie Ortiz-Magro, Samantha Giancola, Vinny Guadagnino, Deena Nicole Cortese and Paul DelVecchio arrive at the MTV Video Music Awards on Thursday, Sept. 6, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)There may be no baby bump to talk about this year, but given its track record, the MTV Video Music Awards in Los Angeles will surely provide some water cooler moments Thursday.

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