USB to spdif converter that passes 96Khz/24 bit?

Any product that will pass this data from a 96/24 DVD disc through the USB? Thanks
Saw this at CES, totally cool and it works:

click on computer audio
Will these products allow audio playback from a CD or DVD in realtime, or just playback audio files stored on the hard drive? I'm interested in the former.
That one is based on the M-Audio transit, there are also well regarded models from Waveterminal, like the U24. These devices route all audio from the computer to the digital output, should work for DVD/CD playback in realtime as well. Note all audio means *ALL* audio--if you have audio email notification turned on, for example, you could get a rather loud "bing"...