April 23, 2017 1:20 am ‘Happy Days' Star Erin Moran Dies at 56 Erin Moran, who played Joanie Cunningham on the shows “Happy Days” and “Joanie Loves Chachi,” has died at the age of 56. Lolita Lopez reports for the NBC4 News at 11 on Saturday, April 22, 2017. US & World Videos 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 1:18 14-year-old accidentally kills his brother with a gun found in an alley