Come early. The pregame cosplay in the Gaslamp is its own event — lightsabers, full character builds, families where every member is a different character from the same film. By the time first pitch arrives, you've already been somewhere. Petco Park hosts Star Wars Weekend on Saturday night against the Oakland Athletics, with fireworks after the game over Mission Bay. One of the few games that sells out before mid-season. If you're going, the ticket decision is now, not later. The fireworks are better from inside the park. You'll understand why when they start.