Event:
Charley Lupica begins stay on 4' platform atop a 60' pole, vowing to stay until Indians clinch pennant. (They don't, and stays 117 days)
More Notable Events on May 31:
1990 Seinfeld starring Jerry Seinfeld, debuts on NBC as Seinfeld Chronicles
1977 Trans Alaska oil pipeline completed
1889 Johnstown Flood; 2,209 die in Pennsylvania
1879 Madison Square Garden opens
1621 Sir Francis Bacon thrown into Tower of London for 1 night