PCC would like a pay a quick, but by no means unfeeling, tribute to Donald O'Connor who died yesterday at the age of 78. As Cosmo Brown, Gene Kelly's sidekick extraordinare in Singin' in the Rain, Mr. O'Connor was a joy to behold as he spun, flipped and sang himself around various movie sets. His amazing gift of physical comedy will be remembered every time PCC watches Singin' in the Rain.