How to add "crop" keyboard shortcut to Photoshop

Now that I've figured it out, I am wondering how much time I've wasted, and wrist fatige I've endured... here's how I set it up:

1. From the "Window" menu, go to Arrange -> Keyboard Shortcuts & Menus
   
2.  Expand the "Image" section:
   
3. Scroll down to the "Crop" choice and assign your shortcut:
   

For me, I chose Control+Command+C as my "Crop" shortcut but you can use any key combination you prefer.  I went with this one because it's fairly similar to the existing, standard shortcut for Copy (Command+C).