Hugh Hefner has a new #1 girl -- his old #1 girl. A year after Playboy bunny Crystal Harris made headlines for ditching Hef just five days before their big wedding, the pair have confirmed that they're back together. Hefner, 86, and Harris, 26, were engaged in December 2010 after two years together and were to set to tie the knot in a lavish wedding at the Playboy Mansion in front of 300 guests in June 2011.At the time, Hef took to Twitter to announce their split -- "The wedding is off.