I think I have found a rogue site which is broadcasting the live audio cricket commentary from the semi-final between India and Australia.
You can listen at
http://stanjames.teamtalk.com/StanJames/Cricket_Popup
Here is a screen shot of the site (it is not a link),
I think you may have to have Windows Media Player a a plugin.
Adam Gilchrist has just been bowled by Sreesanth.
On one computer I have the text commentary from the cricinfo.com site and with the live audio, I am quite content.
However, the commentators are not quite professional. At one point he was talking about the life and loves of Mark Ramprakash rather than what was going on on the field.
The descriptions are not truly cricketing, but at least it is better than nothing.
