The name sounds familiar...
From "10 Minute Clutter Control Room by Room," page 174:
"Productivity expert David Allen recommends keeping your drawers no more than 75 percent full."
If that's true, I'm going to need 25 percent larger drawers.
Here's an interview with the guy.

A journalist for more than two decades, David Allen has been writing a column for the 

The other David Allen is HUGE with his concept and book called "Getting Things Done" AKA GTD. I often have to double check which David Allen I'm reading when I go through my RSS feeds...
[If it helps, I'm the one who doesn't get things done. -- DA]
Wait . . .what? If I wear larger underwear, I'll be more productive??
[Ask Baby Huey if it works for him. -- DA]