EXPLORING FRIENDSHIP: The premiere of a new comedy/melodrama, Old Men and Old Women, by Vernon H. Troutner will be at 8 tonight at the Angel "garden cafe" Theatre. The show continues weekends through July 30. The play features Karen Troutner and Carol Valdes as two elderly women who meet on a park bench everyday to share their feelings and interests. Both of the players have been active in community theater for many years. Playwright Troutner has appeared in or directed more than 75 plays. Tickets are $12.50, plus tax. Call (813) 841-6435.