Just noticed this in an NVIDIA newsletter:

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Live Chat with EVGA and NVIDIA: CUDA & PhysX

On the heels of a very successful live chat with NVIDIA about 3D Visionâ„¢, EVGA will host 2 more chat sessions this month with the NVIDIA CUDA and PhysX Marketing teams.

Participants can submit questions about these 2 exciting technologies in real time, and solicit answers directly from key NVIDIA Marketing teams. Rumor has it that prizes will be given out during the chat sessions – so be sure to mark your calendar!

May 27th (Wednesday) - 3:00 PST: GPU PhysX
May 28th (Thursday) - 3:00 PST: CUDA
Log in to http://www.evga.com/chat today to sign up!
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Perhaps one of the volunteer devs with some understanding of the S@H issues could participate, time permitting?