Article continues below advertisementAbby Lee Miller is catching heat online over her latest celebrity selfie. The former Dance Moms star, 60, hit Broadway to see Neil Patrick Harris, James Corden and Bobby Cannavale in the revival of Art and shared photos with all three actors on Instagram.Article continues below advertisementBut one picture stole the spotlight - her snap with Harris.In the shot, Miller beamed in a huge fur coat while posing next to the How I Met Your Mother alum, whose face looked unnaturally smoothed and brightened.