Students, faculty and staff in the Olin School of Business roll the dice for charity at the school’s recent Casino Night in Simon Hall. With professional dealers from local casinos on hand, the lucky and the not-so-lucky tried their hands at poker, blackjack, roulette, craps and gerbil races. More than $3,500 in prizes was awarded, including iPods and gift certificates for hotels, dinners, electronics and skydiving lessons. Participants enjoyed food and beverages and the music of local jazz band Maurice Carnes. More than $2,000 in proceeds went to the Washington University Bone Marrow Registry.