The AG also confirms the ACORN 'pimp' story was a hoax.

From the office's press release [emphasis added]:

Videotapes secretly recorded last summer and severely edited by O'Keefe seemed to show ACORN employees encouraging a “pimp” (O'Keefe) and his “prostitute,” actually a Florida college student named Hannah Miles, in conversations involving prostitution by underage girls, human trafficking and cheating on taxes. Those videos created a media sensation.

Evidence obtained by Brown tells a somewhat different story, however, as reflected in three videotapes made at ACORN locations in California. One ACORN worker in San Diego called the cops. Another ACORN worker in San Bernardino caught on to the scheme and played along with it, claiming among other things that she had murdered her abusive husband. Her two former husbands are alive and well, the Attorney General's report noted. At the beginning and end of the Internet videos, O'Keefe was dressed as a 1970s Superfly pimp, but in his actual taped sessions with ACORN workers, he was dressed in a shirt and tie, presented himself as a law student, and said he planned to use the prostitution proceeds to run for Congress. He never claimed he was a pimp.

The Brad Blog has much more.