MIAMI BEACH—The South Beach Group’s six hotels are offering the night of 9/11 free. The hotels include the Mercury Resort, the Whitelaw Hotel and Lounge, the Chesterfield Hotel, the Hotel Chelsea, the Hotel Shelley and the Lily All Suite Guest House. There is no minimum stay requirement. Reservations will be accepted on a first-come, first-serve basis. In addition to the free night, the South Beach Group’s hotels will be offering many complimentary amenities including round-trip airport transportation from Miami or Fort Lauderdale airports, free breakfast daily, Internet access , a nightly two-hour open bar and guaranteed access to many South Beachs nightclubs.