Green Roofs Cap UA's $14.6M Hillside Auditorium Project by George Waldon Posted 7/23/2012 12:00 am Updated 3 years ago Three-tiered green roof design sets Hillside Auditorium apart from other Arkansas efforts. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.