If you didn't remember: tomorrow is IE 8 (beta) chat time [1]:
"Please join experts from the Internet Explorer team in a chat [2] around the Internet Explorer 8 Beta. These chats are a great opportunity to have your questions answered and hear from members of the IE product team [3]"
July 17, 2008 - 10:00 A.M. Pacific Time Additional Time Zones [4], Add to Calendar [5]
Developer preview [6] of Internet Explorer 8 (beta) and more details you'll find here [7].