I wanna dance with somebody (on Instagram)

Ryan Heffington Kristin Childers went to a dance party on Saturday in her pajamas. The clothes didn’t matter, because she never left her living room. The party took place entirely on Instagram.
A few minutes before, she’d been sitting on her couch reading the news, feeling like she was about to cry. Then she got a notification on her phone: Ryan Heffington, the two-time Grammy nominated choreographer behind Sia’s “Chandelier” music video, was streaming a dance clas