Yesterday, I got two calls before 9:30 am concerning the over-abundance of grasshoppers. One was concerned about the sheer numbers of them, the other was concerned about their feeding on her vegetables and flowers.
I've noticed quite a few myself when walking outside in the grass, through the blackberries, or around the barns. I asked the entomologist at UK if there had been other calls like mine in the state and he said no.
If you believe grasshoppers are becoming a pest, especially in your garden, there are synthetic chemical sprays that will help control them in your vegetable garden and flower beds. However, for just being a nuisance, sprays will only win you a battle or 2 -- you won't win the war.
Here's another link on grasshoppers from UK.