I see so much bitching about maintenance being done in prime time. The latest maintenance was done in:

6am to 8am Tokyo time
10pm to 12am London time
5pm to 7pm New York time
2pm to 4pm Los Angeles time

Why are there so many North Americans bitching about maintenance hours being in their prime time? Is 5pm to 7pm considered your prime time? Are your prime time news aired between 5pm to 7pm?