if we go to vegas we can stay at a certain mod's house
cause in vegas you're not trespassing until the owner calls the cops
if you visit while he's gone it's legal
-- found that out when a cop got in trouble accosting a man loitering in a driveway at night. he had no legal right to inquire. it's only trespass if the owner was complaining.
The core joke of Hitchhiker's Guide to the Galaxy is that of course no civilization would develop personal computers with instant remote database recovery, and then waste this technology to find good drinks.
Steve Jobs has ruined this joke.