Directors cameo?

I´m not sure, but i think i saw Sandra Nettelbeck in the background of the
Birthday-Party-Scene.Does anyone else noticed her?

"Helen" means much to me, mostly because i also suffer from clinical depression.
Unfortunately, this illness still has no "lobby" in Germany, where i live.You can have cancer, or a heart disease, and everyone feels for you, but when you mention that you have a mental illness,many people turn their back on you.
They don´t know how to react, and many people still have clichees about depression or any other mental illness in their mind.
So i´m veeery thankful, that Sandra Nettelbeck made this movie,and that Ashley Judd gave her beautiful face, and her wonderful acting,to bring "Helen" to live!
For me, it´s the best movie i´ve seen this year!!!