They get star struck in the presence of themselves.
When Jessica Chastain stumbled upon a giant billboard of her YSL campaign along the Seine River in Paris, the Oscar nominee pulled over for a quick photo op. "Ok here's pic of me geeking out on my YSL campaign," Jessica shared on Facebook. "It was super embarrassing but I had to jump out of my car and seize the moment. I mean, how many times does a girl get a billboard over the Seine River!?!" Well, most girls only get a billboard over the Seine once or twice, Jessica, but we're sure you'll make it up there many more times!