GoogSysTray

I just heard about this cool application GoogSysTray, to keep you up to date with all your google apps. Did I mention is cross platform too?

Googsystray is a system tray app for Google Voice, GMail, Google Calendar, Google Reader, and Google Wave. It notifies on new messages, alerts, etc., and provides basic services quickly.

If you go under view all files, there's a deb package:

http://sourceforge.net/projects/googsystray/