movie dash to the restroom can turn us into calculating Usain Bolt wannabes: Ah, this looks like a lull - time to dash. When we return to our seats, we pray the answer to “What did I miss?” isn't “Darth Vader is really Luke's father” or “the girlfriend is really a guy.” The Web site RunPee.com can help with such anxious guess work. The site provides recommended opportunities to race to the restroom. It tells you when the action or romance wanes, and gives you a cue for your exit. The site tells you how long you've got and even summarizes what you missed. Since early July, RunPee.com is available as an iPhone app, too. Launched last August, RunPee took off earlier this summer. It's been one of the season's runaway hits - a clever idea that has spawned a lot of word-of-mouth from moviegoers. “Helping your bladder enjoy going to the movies as much as you do,” the site boasts. It was created by Dan Florio, a 42-year-old Flash developer.The site averages 3,000-6,000 visitors a day, Florio says.
