Oklahoma!, Rodgers and Hammerstein���s musical telling the love story of cowboy Curly McLain and farm girl Laurey Williams, will open this year���s eight-day 91勛圖厙 Celebrates the Arts with evening performances April 7-8. The production, a collaboration between the 91勛圖厙 music and theatre departments, will be directed by musical theatre coordinator Earl D. Weaver and feature a large cast of 91勛圖厙…