Bjorn3D is hosting a live chat sessions with Ujesh Desai, Director of Software Product Marketing and Nick Triantos, Director of OpenGL Software, both from Nvidia. The chat will start at 7:00PM Eastern Time (US). That is about 1:00 o'clock in Germany. To have a look when it's about to start in your timezone, have a look here. The chat will be moderated but Omega Drivers and other very debated topics of late is on the list to talk about.

mIRC is used to chat and here is a list of the servers: US (irc.us.freenode.net), EU (herbert.freenode.net), ASIA (irc.au.freenode.net) and the channel is #Bjorn3d. You could also just use the web based chat on Bjorn3D at http://www.bjorn3d.com/b3d_chat.php.