Here are the best places to follow the event.
Gizmodo iPad 3 Live Blogging: As the event progresses, iPad liveblog and posts will be updated constantly throughout the day here.
SlashGear Live Blog: SlashGear will be live blogging the event here.
The Verge iPad 3 Live Blogging: The Verge will be live blogging Apple's announcement of the next iPad here.
Engadget Live Blog: You can get live updates of the Apple iPad event in the live blog page provided by Engadget.
Macworld Live: Macworld will be offering live coverage of whatever the Apple announces in the event.
CNET Live Blog: CNET will get you live news from Apple's special event.
Apple iPad 3 Event March 7 Time Zones:
13:00 - New York, New York
10:00 - San Francisco, California
08:00 - Honolulu, Hawaii
05:00 - Sydney, Australia
03:00 - Tokyo, Japan
22:00 - Moscow, Russia
19:00 - Rome, Italy
18:00 - London, England