Why not everyone from SOFT do a flash mob then 2 minute freeze?
Everyone set their watches to sync with the big clock near convention center. At 12.25pm, everyone hide somewhere near let's say, FC3. Wait 12.30pm, all chiong into FC3 and at a signal (eg. someone burst a balloon or something), everyone will freeze on the spot for 2 minutes. Another signal, everyone will carry on doing what they did as though nothing happened.
Saw people do it overseas. Looks fun! We should try it! Haha.