The 43rd annual Sugarplum Ball benefiting Children’s Hospital New Orleans will celebrate 70 years of extraordinary care for kids. Co-chairs Marcie Gardner and Holt Kolb will bring the theme, Beneath a Sapphire Sky, to life at Mardi Gras World on March 29 from 7-11 p.m. Tickets and sponsorships are available now and additional event details will be announced at www.chnola.org/sugarplum.