Essentially a pub crawl around the Black Country, by bus. The trip was organised by someone from work and most of the people there were either employees or friends of employees. The bus was half an hour late because they had to double back to avoid a low bridge. This meant we only had 10 minutes at the first pub (The Forge in Halesowen) but we were allowed to take our drinks onto the bus as long as we poured them into a plastic 'glass' first.
It was very difficult drinking on the bus, mainly due to the bumpiness of the ride. Despite that, the on board bar seemed to do good business. The next pub was the Dry Dock, in Dudley. Notable for having a bar made out of an old canal boat. The third pub was the Blue Brick, then last of all The Pie Factory in Tipton.
It was a good night out and a good way of seeing other parts of the midlands.
Update: A number of people have contacted me asking for details about booking the beer bus. Their website is www.blackcountrytours.co.uk.