Chances are that you won't see any HD video of the Olympics on ESPNews (or any non-NBCU station, for that matter) unless it is days after the event has aired (at which point it will be old news b/c of the time difference). NBC doesn't let anyone have video, much less HD video, for highlights so expect to see lots of still photographs and results screens. (Though last Olympics I seem to remember ESPN only reported on them after all the baseball highlights). There may be some at NBColympics.com, but expect the on-air highlights to be few and far between. This, from an article written shortly after the last Winter Olympics:
"We were limited by highlights restrictions, as well as not having any camera access to the Olympic Village, venues, or most press conferences," explained Vince Doria, senior vice president and director of news for ESPN. "We understand the scope of the event and would like to have done more."
ESPN - Rights issues chill ESPN's Olympics coverage - Columnist
To be perfectly honest I really dont care for the Olympics I just want the main sports highlight and from what I seen on ESPN2 where they give you ESPNNEWS on a occasion the highlights and layout are incredible...