kay burley
After being told she couldn't pin the blame on the government's scientific advisers, she replied: "Well I can," before swiftly rowing back.
The Funky Friday rapper hit out at the prime minister during a performance at this year's Brit Awards.
At least 2020 can't be any worse, right?
The Conservative said he was doing another interview and "cannot be in two studios at the same time".
Johnson will take part in a head-to-head with Jeremy Hunt on July 9.
Three interviews with young people, three people attacked, interrupted, patronised and dismissed – intimidating our generation to keep us quiet on the big issues will not work
Faisal Islam asked the man, who was wearing a Ukip rosette: 'Why did you just shout treason? How is that helpful?'
"I'd had six hours of press engagement," explains ex-Labour MP.
"This is an amazing way to debate," Labour MP Anna Turley responded.
Row began when O'Brien criticised BBC Radio's John Humphrys after an interview