You may not be able to fly in an actual quidditch game, but rolling on skates at full speed can still feel pretty magical and give you that wind-in-the-face feeling like flying. And that's why having a Harry Potter night at a roller rink makes complese and utter sense.
This particular event took place at LA's Moonlight Rollerway, which has theme nights pretty frequently.
You can see more fun pictures of the event at LAist