October 11, 2006 -- THE office worker who says she had an unsatisfying one-night stand with MSNBC gabber Keith Olbermann is baring more details about their limp hotel romp. After our story about the 30-something Cuban hottie who launched a blog to rip Olbermann for their May tryst, she vented more yesterday. "[He] assured me . . . [it] wouldn't be just a one-night thing," the woman who calls herself KarmaBites wrote. "He made plans to see me the following day and gave me all of his numbers, including his home number. He said he would call me, but instead...