Here are the confirmed dates so far according to MTV.com. 
  7/11 - Detroit, MI 
7/12 - Detroit, MI 
7/14 - Boston, MA 
7/15 - Boston, MA 
7/17 - New York, NY 
7/18 - New York, NY 
7/19 - New York, NY

Pollstar reports the Following Dates 7/11 - Detroit, MI - State Theater
7/12 - Detroit, MI - State Theater
7/14 - Worcester, MA - The Palladium
7/15 - Worcester, MA - The Palladium
7/17 - New York, NY - Hammerstein Ballroom
7/18 - New York, NY - Hammerstein Ballroom
7/19 - New York, NY - Hammerstein Ballroom
7/22 - Dallas, TX - Bronco Bowl
7/23 - Dallas, TX - Bronco Bowl
7/25 - Denver, CO - Fillmore Auditorium
7/26 - Denver, CO - Fillmore Auditorium
7/28 - San Jose, CA - San Jose Events Center
7/29 - San Jose, CA - San Jose Events Center
7/31 - Seattle, WA - Seattle Mercer Arena
8/1 - Seattle, WA - Seattle Mercer Arena
8/4 - West Hollywood, CA - Hollywood Palladium
8/5 - West Hollywood, CA - Hollywood Palladium
8/6 - West Hollywood, CA - Hollywood Palladium