just got back from today's semis... DSLRs are allowed... saw some REALLY big guns in the gallery as well as east-west and VIP stands... 300 F2.8 etc etc... hehe...
As for VIP stands... i would say that the VIP area definitely gets you close to eye level of the players... too bad, someone beat me to the best (front row) seats in the VIP area this morning... but it was still quite spacious to say the least... esp the east-west galleries as today was scorching hot in the morning till 2pm... so both the DSLRs and the pple were getting baked/BBQed literally...
There will only be 2 matches tomo... Bronze and Gold medal games... both are china vs brazil... so should be very very exciting to watch... but it's just 2 games... so those thinking of going do take note... and the games start at 3pm... hope that helps...