I figured we could charter a deep-sea fishing boat around June 4, 1942, load up on cold beer, munchies, Dramamine and flak vests and go watch a few exploding aircraft carriers somewhere off Midway Island.
Maybe catch a few marlin and some Japanese midget submarines. Trying to figure out some good bait for the latter might take some time. 
Anyone else have a good meeting spot for a Back In Time Dopefest?