JotSpot will punch up Google Pages
This post also contains some insight about some outstanding Google Apps questions: GrandCentral, video chat, pivot tables, offline (Gears) support for calendar and mail.
Your Search Advisor - Google Apps Presentation in Ann Arbor
Google Sites: Scheduled to be launched sometime next year (2008), Google Sites will expand upon the Google Page Creator already offered within Apps. Based on JotSpot collaboration tools, Sites will allow business to set up intranets, project management tracking, customer extranets, and any number of custom sites based on multi-user collaboration.