Patrick Cranshaw  the 86-year-old whose performance as Blue in Old School made him a hero to frat boys who hope never to outgrow keggers  passed away of natural causes Wednesday at his home in Fort Worth. That same day, The Wire's Richard DeAngelis died of congestive heart failure. The 73-year-old actor, who played police colonel Raymond Foerster on the HBO drama, was also suffering from complications from prostate cancer.