Looks like there will be TWO east coast shows in October.
Doesn't look like there is really any info for this yet, so keep checking the site or call the venue
1 at Mohegan Sun (in CT) October 22 to celebrate their 15 years (JLo also performs this night) http://mohegansun.com/sitelet/15th/index.html
and other October 23 (tickets are on sale)
Where: 431 W 16th St
New York, NY 10011 (between 9th and 10th Ave)
Concert starts @ 2PM Doors open @ 12:30PM