Thanks to hesadevil and pokerkitten, I now hold a ticket to JM's Carling Academy concert on April 29th! Which means CoRo had better not decide to play Merthyr Tydfil (nor anywhere else) that night, or I'm going to be all manner of cross.
ETA: New date! New date! CoRo have put up a new date! I'm going to be in Glasgow on the 23rd!