They’ll appear June 1 on the new series, “Living Live” and they proved it, “live,” May 26. That’s when agent Frank Cooper and sculptress-wife Sylvia Cooper celebrated their 70th wedding anni and his 95th birthday at the Bistro Garden in Studio City where daughter, B’way producer Pamela Cooper threw ’em a party. Family-children, grandchildren, great-grandchildren–winged in from all points to attend the celebration. It included a Havdalah service and a re-marriage–for the fourth time. Uri Hersher of the Skirball Center, remarried the Coopers. Guests included longtim friends Sherwood Schwartz and wife Mildred, producer Beth Polson with whom Cooper developed many tv packages. In his career as an agent, he discovered Frank Sinatra in Hoboken, N.J., Dinah Shore, in N.Y, set Joe DiMaggio on showbiz dates. repped many authors including Clifford Irving. He is writing his memoirs and developing a project for B’way based on a WWI story set in the Folies Bergere.