I am repeatedly asked why I am bothering to learn Danish, even though I am living here for the summer. Many Danes seem to find it endearing, funny, and slightly puzzling. Unless you plan to actually settle down here permanently, there is really no reason to. There are plenty of expats from all sorts of places who live here for years and never learn Danish. English is simply enough, at least if you live in or near Copenhagen. Just walking down the street, you'll even see some signs in English. (For those following along for Drupalcon, I should also point out that no matter where Drupalcon is held in the world, as an international conference, it is always held completely in English.)
I'm living in Copenhagen for the summer and loving it so far. (That's in Denmark, by the way.) I have a nice little apartment near the city center and am getting settled in for a four month stay. While I'm here I'm also going to blog and video various things about the city for other foreigners who may be thinking of coming this way.