Haha, here at work! A guy in the next building has a newspaper article about a Portland-related Second Life sim posted outside his cube- and after investigating a little, it turns out there's a whole
SL underground here, with people running OpenSim servers in their personal time. Some of them also have corporate-last-name
SL accounts for working on our company's official sims. We've even got an
SL mailing list in Outlook with
SL-resident employees from all over the world.