Ryanm, yes I meant Apple Paris. The G5 iMacs are supposed to be introduced there, so I guess it could be Sept 1, depending on what date the keynote is and where you live.
Shipping date is a different matter all together, the way Apple's been running things.
And Dub, the only official word from Apple is not expect a G5 PowerBook anytime soon. Most rumor sites expect another revision of the G4 line beforehand, but there's no timeframe.