There is going to be a session about Squeak at the Smatlltalk Solutions '99 conference in NYC.
From: http://www.smalltalkconference.com/html/conference/sessions3.shtml
Squeak: A New Generation Open-Source Smalltalk
Based on, and developed in Smalltalk, Squeak is a development environment that offers an Integrated Development Environment, a sophisticated GUI, Internet support, and a VM written in a subset of Smalltalk that can be translated to C to create new VMs. In this session, history, significance and features of Squeak will be discussed with examples. Level: Intermediate to Advenced
squeak-dev@lists.squeakfoundation.org