What happens in Vegas...

Pop boytoy Aaron Carter was not even engaged long enough for me to write a sniping comment about it. Us Weekly says within a week of his getting down on bended knee before ex-Playmate Kari Ann Peniche onstage In Las Vegas, he has called off the wedding plans. Carter, only 18, tells the mag he "realized it was a hasty thing to do and I am not ready for marriage quite yet."
Was this an unusually rational insight from Aaron? Or was it just some casting advice from the producers of "House of Carters," the new E! reality show (a very loose use of the term here) debuting at 9 p.m. on Oct. 2? It's already a 3/2 ratio of self-centered women to men in the house, and adding yet another female to the mix could upset the chemistry of the show. Or cause a massive power outage on L.A.'s west side due to simultaneous use of multiple blow dryers and hair straighteners.