[Scotty doesn't know]

Possibilities:

Someone on security stole the stuff.

Someone on security let their buddies backstage.

Security was too busy watching the show to notice.

The security was understaffed and no one was around.

Someone kung fu chopped the security guard and stole the stuff.


Usually green rooms are right off stage and locked when the artists are not in there. Seems to me like someone had to know the layout of the place, etc.

I will go with the last choice ; )
I was there and even though the music was a little ahead of my time I thought it was still pretty cool. Good classic rock. Ya gotta respect your past before you understand the future (of rock of course!).