I briefly considered going but I figure if the organizers can't spell "Capitol" I will withhold my money until they promise to spend it on remedial English classes. I understand that errors are bound to occur (I make about ten a day) but it's their name for goodness sake.
On the other hand, if the show's name is based on a fondness for capital letters rather than proximity to the nation's capitol, I offer my heartfelt (albeit confused) apology.