The Arkansas State Alumni Association will host its 100th Anniversary Celebration at 6 p.m. on the back terrace of the Cooper Alumni Center. The event will include cocktails, dinner and live entertainment by the ‘90s Party Band, Dial Up. Tickets start at $25 and may be purchased at astatealumni.org/100. Info: (870) 972-2586 or visit astatealumni.org.