sat. 4 & sun. 5  National Buffalo Wing Festival — Featuring the food of more than 30 restaurants, wing eating contests, 5k run, sauce contests, live entertainment and Miss Buffalo Wing contest, 12 noon-9 p.m. Saturday, Sept. 4 and 12 noon-7 p.m. Sunday, Sept. 5 at Coca-Cola Field, 275 Washington St., Buffalo; $. 565-4141, www.buffalowin g. c om  German Heritage Festival — Food, entertainment and dancing presented by the Federation of German-American Societies, 1-10:30 p.m. Saturday, Sept. 4 and Sunday, Sept. 5 at Cheektowaga Town Park, 2600 Harlem Road, Cheektowaga; $. 864-1965 sat. 4-mon. 6

Clarence Center Labor Day Fair

Midway rides, fireman’s chowder, chicken barbecue, entertainment, games of chance, demolition derby, fireworks and parade. 11 a.m.-11 p.m. Saturday, Sept. 4 and Sunday, Sept. 5.; 11 a.m.-8 p.m. Monday, Sept. 6. Free. 9415 Clarence Center Road, Clarence Center.