#1 This was the harder one to guess. Lot's of young geeks. Most
wearing badges, so either a company or perhaps government agency. Sea
of desks work area with lots of computers and monitors of various
sizes (suggesting possibly defense contractor). Flags hanging from
the ceiling suggesting perhaps government. All excited about
something. Without more knowledge, I'd guess one of:
a: workers at a space contractor watch the reports of the Mars
landing.
b: co-workers watching one of their own compete/win at the Olympics.
c: possibly the reaction to a politician making a humorous point at a
company/agency visit (but no political signs, so doubtful)
Several other possibilities, but these are the only ones I can think
of that would get people to sit on the floor.
#2 Welfare/Unemployment agency. Certainly not a bus station.