From rxbandits.com:

RX Bandits will be playing their last Tour this Summer. We are very happy to announce that Maps & Atlases will be joining them on the majority of the dates. Stay tuned for announcements on who else will be opening all the shows and who will be added to the dates that do not have M&A listed. Ticket links will be up at all the venues sites and will all go on sale by the end of this week if not sooner. We look forward to seeing you all this one last time.  

RX BANDITS FAREWELL SUMMER TOUR 2011 
May 14 – San Diego, CA @ Mariners Point / OMBAC Coming out Party 
Jun 26 – Tempe, AZ @ Marquee * 
Jun 28 – Dallas, TX @ Granada Theater * 
Jun 29 – Austin, TX @ Emo’s * 
Jun 30 – San Antonio, TX @ White Rabbit * 
July 01 – Houston, TX @ Fitzgerald’s * 
July 03 – New Orleans, LA @ Howlin’ Wolf * 
July 05 – Orlando, FL @ The Social * 
July 06 – Orland, FL @ The Social * 
July 07 – Ft. Lauderdale, FL @ Culture Room * 
July 08 – Atlanta, GA @ The Masquerade * 
July 09 – Washington DC @ 9:30 Club * 
July 10-  Philadelphia, PA @ Theater of Living Arts TLA * 
July 12 – New York, NY @ Irving Plaza * 
July 14 – Cambridge, MA @ The Middle East * 
July 15- Cambridge, MA @ The Middle East 
July 16 – Portland, ME @ Port City Music Hall 
July 17 – Montreal, Quebec, Canada @ Cafe Campus * 
July 18 – Toronto, Ontario, Canada @ Mod Club * 
July 20 – Detroit, MI @ Magic Stick * 
July 21- Chicago, IL @ Bottom Lounge 
July 22 – Milwaukee, WI @ Turner Hall * 
July 23 – Lawrence, KS @ The Bottleneck * 
July 24 – Denver, CO @ The Summit * 
July 25 – Salt Lake City, UT @ Complex * 
July 27 – Seattle, WA @ El Corazon * 
July 28 – Portland, OR @ The Hawthorne * 
July 30 – Santa Cruz, CA @ Catalyst * 
July 31 – Sacramento, CA @ Ace Of Spades * 
Aug 03 – Long Beach, CA @ Long Beach Performing Arts Center 
Aug 04 – Los Angeles, CA @ The Mayan 
Aug 06 – Pomona, CA @ Glasshouse 
Aug 07 – San Francisco, CA @ Regency Ballroom 
* w/ Maps & Atlases