PB-Tweet Error Message for 503 Service Unavailable

Hi,</p>
Sometimes, when Twitter service is down or whenever the stream can’t be retrieved, an error message shows up. Request – nicer error message needed.

This error occurs:
Warning: file_get_contents(http://search.twitter.com/search.atom?q=from%3Afruityoaty&rpp=1) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.0 503 Service Unavailable in /home/fruity/public_html/wp-content/plugins/pb-tweet/tweetbuddy.php on line 81
__________________________________________
fruityoaty
http://fruityoaty.com

http://wordpress.org/extend/plugins/pb-tweet/