MLive has this story about the "Goby Assault Party" held on Muskegon Lake, Michigan today. The person who fishes the most round goby (Neogobius melanostomus) out of the lake wins $1000. A prize also goes to the person who catches the largest round goby ("Goby Dick" - get yer mind out of the gutter!) and all gobies caught get hung in the "Goby Gallows."
Update: "Goby Dick" was 8 inches long, and worth $500 (People, please! Behave yourselves!). Read all about the catches of the day in this MLive article.