I've recently become fascinated by the thought of owning my own bar on wheels!
Pedaling through campus corner yelling at drunk girls on my loudspeaker, giving them rides to other bars and watching their friends laugh at them as they fall off.
My bike bar would look a lot better than the one pictured above. With a flatscreen tv, l.e.d. lights everywhere, a sound system of some sort, perhaps even a disco ball, and of course lots of chrome! I do not know all the legalities related to a moving pub on wheels but it sounds like fun.
Prices range from $150 - $200 an hour and routes are around 3 - 6 miles each. I think it would be a great way to make money and friends. But not every one is enthralled with the pedal pub, there is even a "I hate pedal pub" facebook page!
Here are some links to operating bike pubs.
http://cyclepub.com/ http://www.pedalpub.com/ http://hopworksbeer.com/