Leading lights, the most senior exponents of their fields. Retired also. Listen and learn.
The title of this bundle comes with the accent on the last word. Celebrity is good for certain things. But: "Why is it that you guys up there are always...guys?" Michael Beirut wrote an essay on the Graphic Glass Ceiling and why there are so few female rock star graphic designers [the issue isn't about talent, or ability, or accomplishment. It's about celebrity]. So, as a supplement, read Michael Beirut's The Graphic Glass Ceiling, Design Observer, 12 November 2006.