The widget, found here, allows you to enter any search query, along with a title and a caption. The widget will then be built next to the input fields so you can see what it looks like. You can also edit its color and dimensions. If you like it, you simply grab the code and put it on a webpage. From there, it will continuously update in real-time with new results from the query you set.
via Twitter Unveils A Live-Updating Search Widget .
Set this up on Teknoids to try it out using AALL2009 as a relevant search and it works well. The code produced was easily inserted into a Drupal 6 block and added to the site. It will certainly provide an excellent way to leverage twitter on your site.