Buffeted by the frightfully good weather (not too humid, sunny, hot but not burning), this weekend has been the best for Expo attendance so far! Over half a million people entered through the Expo doors on Saturday, reaching nearly 290,000 visitors by 10:30am and 503,600 hours before the gates closed. Jeez – what was the limit of people they can allow in at one time again? Looks like all that handwringing about low attendance numbers didn’t take into account how tourists only like to wander huge theme parks when the weather is better. Hot tip: If you want to avoid long lines, go on days where you have to bring an umbrella.