Tea Party Patriots is having an "Audit The IRS" Rally in Washington D.C. on June 19. From the event page:
Were you targeted by the IRS for your political beliefs? Did you
receive extra scrutiny for promoting limited government, the
constitution, and fiscal responsibility? If not, will you be next?
What: Audit the IRS Rally When: Wednesday, June 19, 2013 from Noon – 2pm Where: West Lawn of the US Capitol