Not With IE
Tried the link and got this message:
"Crazedlist allows you to search multiple craigslist.org sites at once. However in order to do so you must disable referrers in your web browser. Doing so prevents craigslist from knowing that you have come from this site and prevents them from blocking your results.
If you are unable to disable referrers you can try using the "Get RSS Feeds" feature which allows you to get an OPML file of the RSS feeds for your search instead of performing a search in the web browser. To do this, close this pop up, fill out your search, then click "Get RSS Feeds" instead of "Search".
Sorry, but as far as i know there is no way to disable referrers in Internet Explorer, so this site will not work for you."