CE: Let's ask 100 people what they refer to the square as.....I'm guessing far more would call it "Kesey" square than "Broadway Plaza"... With the sculpture of Kesey and his grandkids, it's a natural.  I will add, I don't think many people are as "hung up" on the issue of Kesey's use of drugs as you are.  IMO, most folks hear "Ken Kesey" and think of "One Flew Over the Cookoo's Nest" and "Sometimes a Great Notion"..... If they think of the Merry Pranksters and Further, it's of the great fun Kesey and the Pranksters had, not of any terrible, damaging use of LSD or other hallucinogens.  If no one in the world did more damage to others than these guys did, the world would be a lot better place today than it is.  Gary Crum