That's the one.

Looking at the schedules, BBC have quite a bit of space to fill during the recess from Parliament.
It's on quite a bit over the next few weeks if people prefer not to stream it.

www.bbc.co.uk/programmes/b034dhhh/broadcasts/upcoming

Politics on Track
Next on
* Wed 28 Aug 2013 13:00 BBC Parliament
* Fri 30 Aug 2013 05:50 BBC Parliament
* Sat 31 Aug 2013 22:40 BBC Parliament
* Mon 2 Sep 2013 13:45 BBC Parliament

It seems to have been shown quite a bit in the past too (basically every day since the end of July!) www.bbc.co.uk/programmes/b034dhhh/broadcasts