Half way across the world former 3073 (KOO791V) has had most of its top ripped off for tours of San Francisco. It is seen here in Union Square in August 2008.
 
It is always a battle, particularly in the US, to balance tour promotion with advertising on something as imposing as a huge mobile advertisement hoarding. The temptation of the big bucks from Coors Brewery won through here.
 
The advertising slogan, continued exclusively on the rear too, does at least blend with letting the air pour in on the top deck.