I'm doing it right now!
Leopard for all ADC members "soon".
One of the Macalope's redoubtable readers says he received an ADC (Apple Developer Connection) email this morning promising Leopard would be available for download "soon", along with documents and code examples.
"Don't download it from some file sharing site! We're working as fast as we can, darn it!"
Well, really, if you're an ADC member (or anybody), you shouldn't download Leopard from a file sharing site. But, then, developers probably shouldn't have to.