Unfortunately there are fewer VIP lounges remaining open.
As the economy stalled many corporate sponsors have dropped out...therefore Disney has no reason to keep the lounge open as they are perks that the corporations receive for paying huge sums of money.
Fed Ex, space mtn lounge now closed.
American express lounge at the American Adventure now closed. Exxon Mobil will be dropping soon at The Universe of Energy.
But the lounge at Test Track (General Motors) is open and very nice, soft drinks, great views above the track and no waiting escort onto the ride.
Hewlett Packard is the new sponsor at Mission Space and there is a lounge for that ride.
Lounge in the Land Pavilion for Nestle.
Lounge in Spaceship Earth for AT&T, (rumoured to be closing but I think still open).
Lounge at the Imagination Pavilion for Kodak.
All of these lounges require a pass from the sponsor. So you need to be an employee or a guest of that company to gain access. I'm sure there are a few more that I haven't mentioned, however these are ones that I'm familiar with.