Contrary to what's been claimed in one blog, I am not "based" in Copenhagen. I studied at Roskilde University for one academic year (2006) and have visited Denmark often, having made several solid friendships and work-related contacts beginning September 2003. "Based" implies a fairly long residency, permanent in many cases, and/or a long-term job contract, neither of which apply in my case. Just ask the Danish immigration! I am currently visiting Copenhagen for several months.