Lake Highland Church, East Lake, will celebrate its 80th anniversary and homecoming April 29, 11 a.m. Former pastor Randy Atkinson, current pastor of First Church, Hoover, will speak. A potluck lunch will follow at 12:30 p.m. At 2 p.m., members of the church youth choir from the early 1970s, under the direction of then-­minister of music Allen Headley, will again…