As a follow up to this most recent Transport Select Committee hearing, I've just been watching other recent TSC debates.
The one from 19th of June 'starring' Bob Crow starts with him answering the first question from the chairperson: (paraphrased) "How can the costs of (rail) privatisation be addressed?"
His answer, and the first words he utters after sitting down, are "Nationalise them", which he says three times.
http://www.parliamentlive.tv/Main/Player.aspx?meetingId=10969 Forward to 11:48:45 on the embedded video.