PopFly now has blocks for Live Search. These are what are available now:

Block Description
Live Search Retrieve web results from Live Search
Live Image Search Retrieve images from Live Image Search
Live News Retrieve news articles from Live News Search
Phonebook Look up Yellow pages and Residential entries in Live Search Phonebook
Live Ads Retrieve contextual ads for any query
Live Spell Checker Get spelling suggestions from the Search speller

 

There are also blocks for Live Spaces, and other MSN / Live Properties. Good Stuff.

- Venkat