Famous actress Dakota Johnson celebrated her birthday famously by hanging out with a couple key member's of Taylor Swift's willowy girl gang, model Cara Delevingne and T-Swift herself. Swift Facetimed in, because it's 2016 people. If all your friends are physically in the same room you're doing it wrong.
Stars! They're just like us. Except they're much less likely to cut the conversation short with, "Ughh I'm out of data and don't want to buy more!"