Time Traveller Conference

MIT is have it's one and only Time Traveller Conference. They only have to do it once.
To help out:

The Time Traveler Convention

May 7, 2005, 10:00pm EDT (08 May 2005 02:00:00 UTC)

East Campus Courtyard, MIT

42:21:36.025°N, 71:05:16.332°W

(42.360007,-071.087870 in decimal degrees)

Attend now, or attend later.