NEW YORK - Mayor Michael Bloomberg was "deeply disturbed" by the barrage of gunfire unleashed by officers in a weekend shooting that killed a groom on his wedding day, the mayor said Monday. "I can tell you that it is to me unacceptable or inexplicable how you can have 50-odd shots fired, but that's up to the investigation to find out what really happened," Bloomberg said after meeting with community leaders at City Hall. Bloomberg was joined by Police Commissioner Ray Kelly, the Rev. Al Sharpton, Rep. Charles Rangel (news, bio, voting record) and several other officials at the meeting....