I have concerts on my mind today and I blame the State Fair. Tickets for KISS and Buckcherry went on sale today and someone in the office is already taunting me about her seats. Tomorrow John Mayer brings his Battle Studies world tour to the Fargodome. Twitter users are encouraged to tweet about the show using the tag #JM517. Mayer's website also promises to have photos and notes from JM after the show. On Saturday, Martina McBride and Trace Adkins will perform together at the Bismarck Civic Center. Official Martina fan club members can still enter to win two front row tickets with meet and greet passes. More great concerts are coming up in North Dakota - including Simon & Garfunkel on May 7, the Charlie Daniels Band on May 21, Nickelback on May 27 and Carrie Underwood on June 17.