Not to get too deep on shaving my mustache, but it was kind of symbolic of, 'This is a moment of liberation, a chance to reinvent yourself.' That's kind of what I did.

I'll co-host 'TODAY' from Los Angeles Saturday morning and then make my way up to Merced for that evening's graduation ceremony. I'm still touching up my remarks, but my challenge to the Class of 2010 will be to break through the deafening and too often negative echo chamber of the digital era and become critical and independent thinkers.

When we run out of them upstairs, I've been known to appropriate some from our greenroom, pocketing a few with one hand as I smile and greet our guests with the other. One time, Dave Zinczenko of 'Eat this, Not That!' fame, busted me in the act. The cookies apparently fall in the 'not that' category. I made a note of it.