I have just had to switch my TV off after watching this totally biased man interrogating Boris Johnson. He had already calmly interviewed Chuka Amuna (LD) and Chami Chakrabati (Labour) without any interruptions but as soon as Boris Johnson sat down, Marr started his tirade of questions without allowing him time to answer and continued to talk over Mr Johnson before he had time to answer.
It seems pretty clear to me that Andrew Marr conducts this kind of aggressive interviewing to any Tory MP he has on his show but has a totally different approach with his guests from other parties.
If he can't give the same courtesy to MP's from all parties, then he should not be given the luxury of having his own show. I certainly won't be watching again!