Yesterday afternoon a 32-year-old woman was busted for running a prostitution ring on the East Side of Manhattan that charged $900/hour for its services. Kristen Davis (no relation to the Sex and the City star...probably) operated four websites, sending her gals to one of two apartments she kept for the illegal trysts (the magic apparently happened at both 229 East 53rd Street and 533 Third Avenue). Davis was arrested at her own apartment, at 235 East 40th Street (pictured), where police found $19,000 in cash; another $500,000 was found in bank accounts linked to her (which have now been frozen)....