Two Rays of Sunshine… Ray Hildebrand, who wrote and sang “Hey, Paula” with college classmate Jill Jackson in 1963, admits to being “older than dirt,” but quickly adds that he’s still “kicking up dust,” despite entering his 80th year a few weeks hence. In fact, he’s “on track” to exceed the longevity of another “Ray”--this one named “Price”--who died at age 87 a half-dozen years ago after 65 years in music. Though the two “Rays” never met, Price sang Hil ...