The crowds gathered outside O'Doherty's Thursday evening for the weekly Flying Irish meetup. They're fanatical runners who meet weekly to run various routes through Spokane. When I say crowd, I mean it's a mass of people and last night, it was a mass of people in their underwear. For the first time ever, their run was themed, the Undie-Run. Some didn't adhere by the theme, but for those who did, you couldn't miss them.