Going back to your original question about Belbin, the link to the press release about her NBC role in Sochi is in this post:
Originally Posted by CezarMart
A subtitle of the Oct 23 press release is:
Belbin to Report for NBC Olympics’ Sports Desk & The Olympic Zone
I think the good news for Belbin is that she will gain additional on-air experience unrelated to skating. (I believe that she had a similar role in NBC's coverage of the Summer Olympics in London.)
As for her conflict of interest re ice dance:
White is not just any ol' member of Team USA. The rivalry of Virtue/Moir (of Canada, obviously) and Davis/White is one of skating's most epic -- and will be a major story line in Sochi, at least for those watching skating.