My best friend is a professional bass fisherman. He isn't a fly rodder, but the typical baitcasting, fast boat, loads of technology, "today's modern pro" type guy who has had a good deal of success. I often go with him when he pre-fishes tournaments which are nearby. This fall, we got into a good routine when we would find spotted bass schooling near the surface on big impoundments:

He would throw a crankbait and get hooked up (immediately when they are schooling). As he reeled in the fish, I would throw a streamer (usually the biggest deceiver I could find) close behind his fish. Inevitably, several fish will break off from the school and be following the hooked fish to the boat. We doubled them up all Fall (even tripled once when he hooked two on a crankbait, one on the front treble, one on the back. I'd heard of it, but that was the first time I'd actually witnessed it).

Loads of fun! Like sightcasting to really small, really stupid tarpon