Android mediaplyer, streaming mp3, occasionally getting 403 errors, any idea why?

Question

Getting sporadic mediaplayer errors similiar to,

08-09 14:32:56.956: ERROR/HTTPDataSource(59): HTTP request failed w/ http status 403

This is usually right after a seek call (however seeking works the majority of the time, it returns these errors maybe 1 out of every 5 times).

Sometimes it happens without seeking at all. I am getting my streams from soundcloud, example:

http://media.soundcloud.com/stream/RIJpNrmGgqeM

I only get these problems in streams, not in progressive downloads or local playback.

Any advice is appreciated.