According to Google, I am the 10th Don.  Ahead of me are:

1. Don Johnston, an educational software company
2. Don Knuth, still at Stanford
3. Don Lemmon, author of a bestselling nutritionist
4. Don Norman, Mr. Everyday Things.
5. Don Nickles, US Senator
6. Don't Panic Eat Organic (?)
7. Don Quijote, an In-Country Spanish language school
8. Don't Link to Us!, the anti-stupid-linking-policty group
9. Don Box's blog

Not bad.  Notables immediately behind me are:

1. Don Young, Congressman for all Alaska
2. Don Conoscenti, a musician
3. Don Balón, a world-famous soccer player
4. Don Aka, a 31 year-old farm boy with a blog

It will be tough to knock Don Box out of the way, but rest should be a cinch.  Muhahahaha!  When I am near the top, I'll link to Don Knuth so I can keep him ahead of me just like I am keeping Safari WebCore source code link above the blog-waterline.

FYI, blog-waterline is my term for link rank level at which the blog effect stops.  If your link is above the waterline, you are really popular.  But then the waterline keeps rising and may place the whole Google underwater.

Update:

I just removed links to other Dons because my linking to them will keep them ahead of me.  Duh!  To find them, use the first link to Google search result page.