The ones with the bits of victorian garb are from Hipgenesis, a steampunk-themed rave that's held in Los Angeles every few years. The other is DubLab, some sort of mixed media rave where art, music and video pieces are showcased. Interesting stuff.
Irritatingly, those pictures are both great and annoying... they gave me reference for an otherwise previously undocumented area of the station... but are still pretty limited, often dark and as they concentrate on the people in shot they usually leave out most of the background...
Still though, better than a kick in the teeth.
Thanks for the comments on the model, I was dead chuffed with it when I made it, and still am, but I bow in the presence of Ramjet's superior one.
And thanks for the luck, I'll need it.