Saying goodbye to 'ER' 6:50 PM PDT 4/1/2009 by Empty , AP FACEBOOK TWITTER EMAIL ME PRINT COMMENTS Empty After 15 seasons of blood, sweat and tears, NBC's medical drams is sewing it up. Full report FACEBOOK TWITTER EMAIL ME PRINT COMMENTS Empty THRnews@thr.com @thr AP THRnews@thr.com @thr Comments comments powered by Disqus