Maybe it takes one to know one, but CNN is nonetheless a little red in the face over the gaffe of turning to a man with a troubled past in "adult entertainment" -- so to speak -- as an analyst for the Elliot Spitzer prostitution story. CNN has apologized for offering up as an analyst one Kendall Coffey, a fellow who had to resign as a U.S. attorney over an incident in 1996 when he attacked a topless dancer during a visit to an adult club.

Glenn Garvin of the Miami Herald has the torrid tale of Coffey's snippy past:

When it came to getting informed comment Tuesday on New York Gov. Eliot Spitzer's involvement in a sex scandal, CNN got a real expert -- with more experience in the field than he let on. Billing him only as "a former U.S. attorney," without any reference to how he achieved his former-ness, the network interviewed Miami's Kendall Coffey, who had to resign the job in 1996 after biting a dancer during the process of running up a $900 bill at a strip club.

Coffey told CNN that Spitzer should find major trouble with this incident, especially when money changed hands. After all, Coffey ought to know.