Here she is, on the 22 October edition of the evening drivetime show:
Long version with the professor who said Trisha was redemptive: click to play (or right-click to save to disk).
Short version without the professor: click to play (or right-click to save to disk).
And here she is on the same show on 18 September talking about East Enders. Click to play (or right-click to save to disk).