Looks like we have an agreed date on which to assault the record for logging in at the same relative time: Nov. 3, 2013
It's probably best to try to beat the record during the morning hours. Because of the timezones across the US, the members in the Pacific zone (CA, OR, WA, NV) will have to do the heavy lifting because they have the most members, but also have to wake up earlier than the rest of us. Good thing the clock falls back an hour at 2:00 a.m. that morning so you can get your beauty rest and log in at 8:00 a.m.
Folks from ID, UT, MT, WY, CO, NV (Mountain zone) will need to log in at 9:00 a.m. to be able to sync with Pacific zone folks.
AZ is a special case since they don't observe Daylight Savings Time except for the Navajo Nation. That means their clocks don't fall back on Nov. 3.
AZ members will need to log in at 10:00 a.m. along with the members from the Central zone (ND, SD, NE, KS, OK, TX, MN, IA, MO, AR, LA, WI, IL, MS, AL, TN, KY, IN, FL)
Members from states that are split by two time zones will need to pay attention, but you are used to doing that. (ND, SD, NE, TN, KY, IN, FL)
Eastern zone members will log in at 11:00 a.m. (MI, IN, KY, TN, GA, FL, OH, WV, ME, VT, NY, PA, VA, NC, SC, NH, MA, RI, CT, NJ, DE, MD, DC)
Members from HI, AK, and US territories as well as members from around the world can chime in if you are wondering when to sync with the Pacific time zone.