First of all check viewtopic.php?f=2&t=2
For several audiobooks from LibriVox I made a subtitles: http://workaudiobook.com/WorkAudioBook/ ... ag=windows
Voice of America web site has a nice section for English learners: http://learningenglish.voanews.com/
You can easily download MP3s to use with WorkAudioBook, and news web pages themselves have build-in dictionary to look up unknown words.
There are good podcasts at http://www.listen-to-english.com/index.php?cat=podcasts
The author usually discuss some small topic about life in England that can be interesting for foreigners.
His speech is slow and easy and intended for language learners.