Found it!

Scheduled so far (Headline in the dates means KX is the headliner, otherwise it's Extreme)
July 25 – Raleigh, NC @ Volume 11 (headline)
July 26 – Springfield, VA @ Jaxx (headline)
July 27 – Asbury Pk, NJ @ The Stone Pony (headline)
July 29 – Poughkeepsie, NY @ The Chance
July 30 – *New Haven, CT @ Toads Place (Headline)
July 31 – Boston, MA @ Bank of America Pavilion
Aug 01 – Long Island, NY @ Brookhaven
Aug 02 – Baltimore, MD @ Ram's Head
Aug 04 – New York City, NY @ Fillmore at Irving Plaza
Aug 05 – Lancaster, PA @ Chameleon Club
Aug 06 – Cleveland, OH @ House of Blues
Aug 08 – Detroit, MI @ Emerald Theater
Aug 09 – Chicago, IL @ House of Blues
Aug 10 – Cincinnati, OH @ Union Center Blvd Bash
Aug 13 – Atlanta, GA @ Center Stage
Aug 16 – Ft Lauderdale, FL @ Revolution
Aug 18 – New Orleans, LA @ House of Blues
Aug 19 – Houston, TX @ Meridian
Aug 20 – Dallas, TX @ House of Blues
Aug 22 – Phoenix, AZ @ Marquee Theatre
Aug 23 – Las Vegas, NV @ Hard Rock Hotel & Casino
Aug 25 – San Francisco, CA @ Fillmore
Aug 26 – Los Angeles, CA @ House of Blues