post from Brian in a different thread:
All Zabys will have a Lobby. They should all have them now, but from this thread, I can tell that we missed adding that room. It will be fixed before too long.
Also, the Lobby comes with fixed props that cannot be removed; however, as has been suggested, you can prop-edit over them if you don't like them.
The profile elements are there right now as a sample of what the Lobby will become, which will be an extensive 3D version of a social center space custom for each user. We are going to be designing props like pictures and flash applications, that you will be able to point and drop onto walls or elsewhere. When those are done, you'll be given the ability to delete the default props, and at your discretion, decorate your lobby as you wish.
I thought it would be a nice introduction to have a few things in these rooms to start, but the rooms will evolve significantly over the next few weeks.
--Brian