1. The movies 'Dog Day Afternoon' and 'Inside Man' are mostly set in what kind of building?

2. What became the world's largest airline in 2008 after merging with Northwest?

3. Arthur Murray's chain of studios has taught over 40 million people how to do what?

4. What city took home its only major pro sports championship in 2001, when the Diamondbacks won the World Series?

5. What Chicago band said "domo arigato" to "Mr. Roboto" in 1983?

What’s the "Kennection" between all five answers?