How old are we?

When asked how old we are, most of us probably give our chronological age. But there are many other ways to think about our existence:

* As one of the "children of the stars"...I am billions of years old. Most of my heavier atoms such as oxygen, iron, etc - were forged in supernovae.

* In a biological sense I am at least 800 million years old.. Identical aspects of my DNA are present in most other life on this planet.

* As a primate I am 4 million years old. That's when I/we began to diverge from the great apes...we have 98.8% of our DNA in common.

* My modern humanity puts me at 40,000+ years of age. Back to the last out-of-Africa episode. The maximum difference in our DNA is 0.1%. We all have stone-age brains...

* My chronological age is 65 revolutions of our planet around our sun.

* And my present age is about 1 year old, the number of years since I reinvented myself (for about the 10th time so far).

* My spiritual age is 0....because we and the universe are one and the same thing....and all the photons (fast matter) and matter (slow light) are the connection to the past and the emergent future, and the more playful we can be, the more fun/fabulous our local-verse can be."

Question: How old are you and what difference does that make?