Friday, July 22 on WPKN

2:00 a.m. John Corvino, Johnny Be Good 6:00 a.m. Glen Hochstetter, Cold Cuts 10:00 a.m. Valerie Richardson, Radio Somthing 1:00 p.m. Radio Nation 2:00 p.m. Myra Healy (fill-in for Mike Horyczun) 6:00 p.m. Free Speech Radio News 6:30 p.m. Local News 6:35 p.m. Kathy DeMino 7:40 p.m. Ray Terlaga (AIDS Update at 8 p.m., Skies of Bridgeport at 8:30 p.m.) 10:00 p.m. Ben Berry, In A Hostile Environment (fill-in for Bob Chamenko) Note: Last minute substitutions are always a possibility.