Roseville Warren County Fairgrounds. Check-in begins at 12:00 pm with the show beginning at 2:00 pm. There are two divisions: Festival and Jr Open. If you have questions or would like to enter, contact Aaron Leary or Brian Postin, Chairmen of the Hog Show. Roseville Warren County Fairgrounds. Following is for the Beef Show: Check-in begins at 8:00 am – 10:00 am, with the show beginning at 4:00 pm. If you have questions or would like to enter, please contact Lynn Shimmin, Chairman of the Beef Committee Rules for more details.