I know it always annoys me having to go to google.ca just to find timezones and stuff when people say something: "the Cal match is at 8:30 eastern" or "6:30 western time" and it just annoys me going to google and i dont know if others do but just incase here is a link that will help you to know the differnce between timezones where you are:
http://www.timetemperature.com/tzus/time_zone.shtml
p.s. that should save u 2-5 minutes and a annoyin hastle or hastle to ask others!