Last Minute Panic

Slate has two master procrastinators answering questions on what they know best: procrastination. This is contained in the first question:

In Bill Watterson's "Calvin and Hobbes," Calvin once said creativity doesn't turn on and off like a faucet—you need the right mood: "last-minute panic."

Bingo. That's how I work best, and I'm sure it's how many other people work as well. It does present some problems, however, when writer's block hits. Thoughts?