Concert: Featuring five-time Grammy winner Larnelle Harris, 7:30 p.m. today, St. Paul United Methodist Church, 1199 Highland Ave., Largo. $8. For tickets, call 584-8165, or buy them at the door. Harris' songs have been at the top of the Christian music charts for weeks. He has won nine Gospel Music Association Dove Awards and a Stellar award for excellence in black gospel music.