After talking to Lenny more last night (while waiting for the Eve server to come online) - sounds like he mostly wanted the VIVO (video in video out) for watching Hockey in High Definition. VIVO really won't help you to do that, instead I reccomended getting a HDTV tuner card (PCI) for that purpose. What VIVO acutally does is allow you to hook your PC up to a Television screen or Video Recorder (Video Out), and to record an incoming video feed (from a TV, VCR, Camcorder). VIVO does NOT provide a tuner or any way to recieve any Television or High Definition broadcasts.
You will also want to make certain that HD signal is actually available in your area. Not sure the best resources for finding out - but this page seems to be a good start -> http://www.cdtv.ca
To get an idea of what is available - try www.froogle.com
and type in "HDTV tuner PCI" and see what is available in your area. For example an ATI "HDTV Wonder PCI TV Tuner Remote Control Edition" might just do the trick. It would provide the tuner card (to recieve and to record the signals) as well as provide a remote control (just like a TV).
Hope that helps Lenny!