Reserved concert seating for the four acts coming to the Douglas County Fair go on sale from 8 a.m. to noon Saturday at the fairgrounds business office, 2110 S.W. Frear St., Roseburg. Tickets are $25 each to see country artists Dwight Yoakam (Aug. 7) and Clay Walker (Aug. 8) and rock artists 3 Doors Down (Aug. 9) and Whitesnake (Aug. 10). A package deal that includes admission to the fair is $30 each. Online sales at douglasfairgrounds.com start at noon the same day. Unreserved seats for the concerts are free with fair admission. Information: douglasfairgrounds.com or 541-440-4396 …