Jeff, not to be argumentative, but it is 9am PDT - Daylight time. you guys are on Standard all year, and in the summer that happens to coincide with Pacific time. Then in the winter, you are 1 hour ahead. FWIW, I encounter very few Arizonans who can tell somebody in Chicago what time their meeting is ...
So, everybody, 9:00 PDT / 12:00 EDT. Also, Google calendar translates it to the correct local times, but you don't see that until after you've signed up.