Dr. Eddies Wingman
Brighter than thousand_suns
Also, every Leo I've met have been obsessed with their looks and had huge egos, which is the most well known thing about them in the astrological world.
Since anecdotal evidence is so popular in discussions about astrology and the likes, let me come with a piece of that. I shoot this thing down. If you could find one person who would said this was a good - or evenn a remotely true - description of me, I'd be flabbergasted. And I'm a Leo in this terminology ...