Blake Lively has certainly figured out how to show of her most valuable assets. Those legs are incredible. Unbelievably long and shapely. So what does she do? She heads out to the Letterman show in a pair of sexy high heels and a shirt. Without a pair of pants or skirt on beneath. Awesome. You can get away with that when you are 21. Best get it out of your system as you don't want to try that nonsense when you are 30 or older.
