http://www.neworderonline.com/MessageList.aspx?ThreadID=11932 is where you first mention the possibility of additional dates, though you mention a Providence, Rhode Island date instead of New Haven. How did it get confirmed, I assume it was something besides the bunnymen.com listing, which I wouldn't 100% trust, and isn't even actually listed there at all!
Compare the bunnymen.com list (which appears below, with annotations in italics to my updated WR listing at http://www.new-order.net/no/gigs/nogig.htm
The chronology for late August is still a bit unclear to me...
13th august - Minneapolis - Northrop Auditorium
14th august - Hoffman Estates, IL
cancelled and rescheduled for the 16th
15th august - Clarkston, MI
16th august - Chicago - Polar Creek
Typo for 'Poplar Creek' in Hoffman Estates, IL
18th august - Mansfield - Great Woods
21st augus - Columbus, OH
This is listed in WR as Merriweather Post Pavilion - Columbia, Maryland, which is it?
22nd august - Cleveland - Naution Theatre
Typo for 'Nautica'
24th august - Philadelphia - Mann Music Centre
25th august - New York City - Pier 84
26th august - New York City - Pier 84
28th august - Wantagh, NY
WR doesn't list this...
31st august - New York City - Jones Beach
Actually Wantagh, Long Island
1st september - Montreal University
3rd september - Toronto - CNE Grandstand
4th september - Buffalo - Darien Lakes Amusement Park
5th september - Pittsburgh Civic Arena
8th september - Denver - Red Rocks Amphitheatre
9th september - Salt Lake City
11th september - San Diego
12th september - Laguna Hills, CA
13th september - Los Angeles - The Forum
15th september - Phoenix
18th september - Berkeley - Greek Theatre
19th september - Berkeley - Greek Theatre