Korean Air - Seoul to Los Angeles

Airline #71. This was my first time flying in business class on a 747. I really wanted to sit upstairs but it didn't happen :( I didn't get to sit in the nose either. I had never been quite sure how seating was arranged on a 747 but on Korean Air at least it's like this; 12 first class seats in the nose, and 24 business class seats upstairs, all in rows of two on both sides of the aisle, and then a bunch of rows of business class seats downstairs after first (that's where I was).