VIDEO : Blake Lively Embarrasses Herself in Front of President Obama, Asks Him to Leave Ryan Reynold

Blake Lively didn't take much away from her etiquette classes. The Age of Adaline actress appeared on NBC's Late Night Thursday, where she explained why she had been working on her manners. She told Seth Meyers, "I thought it was time. I mean, I just laid upon your desk when I arrived, so you can tell that I don't really have my act together. But I'm working on it!" The etiquette lessons should have come in handy when Lively attended a dinner party with President Barack Obama.