[title]
It's a number that most people don't exactly like to broadcast, but the new Microsoft web app How Old Do I Look can guess a person's age in mere seconds (along with their gender) from just a photo. We were curious how well the app would do with some notable New York faces, and it turns out: pretty well! With some very, very large exceptions. (Does anyone have the number for Donald Trump's dermatologist?)
David Letterman: Actual Age 68
![](http://media.timeout.com/images/102489827/image.jpg)
Jimmy Fallon: Actual Age 40
![](http://media.timeout.com/images/102489829/image.jpg)
Alec Baldwin: Actual Age 57
![](http://media.timeout.com/images/102489831/image.jpg)
Mayor Bloomberg: Actual Age 73
![](http://media.timeout.com/images/102489833/image.jpg)
Anderson Cooper: Actual Age 47
![](http://media.timeout.com/images/102489837/image.jpg)
Anna Wintour: Actual Age 65
![](http://media.timeout.com/images/102489839/image.jpg)
Sarah Jessica Parker: Actual Age 50
![](http://media.timeout.com/images/102489847/image.jpg)
Brooklyn transplant Hillary Clinton: Actual Age 67
![](http://media.timeout.com/images/102489845/image.jpg)
Jay-Z: Actual Age 45
![](http://media.timeout.com/images/102489853/image.jpg)
Andy Cohen: Actual Age 46
![](http://media.timeout.com/images/102489855/image.jpg)
Donald Trump: Actual Age 68
![](http://media.timeout.com/images/102489857/image.jpg)
Barbara Walters: Actual Age 85
![](http://media.timeout.com/images/102489859/image.jpg)
Mayor De Blasio: Actual Age 53
![](http://media.timeout.com/images/102489861/image.jpg)
Lena Dunham: Actual Age 28
![](http://media.timeout.com/images/102489863/image.jpg)