Carp are really overlooked by sports fishermen but I will never forget the first time I snagged one with a beetlespin.....I thought I had a 12lbs bass on. Turned out to be a 3-5lbs carp.
In the James river in Va, I would always see these 30-50lbs class fish rolling on top of the water and finally stumbled across a guy that was actually targeting them. He would "bait" the area by throwing a handfull of corn out into the water and then lace a few kernels on a hook and throw it in the center. I copied that idea a while later and was pretty amazed to catch a few like that. Very good fighters - they make some strong runs when hooked.