Anybody who stands in front of a crowd to say anything should expect some heckling. The bigger the crowd, the greater the risk of this. I would have expected

Anybody who stands in front of a crowd to say anything should expect some heckling. The bigger the crowd, the greater the risk of this. I would have expected a comedian to cope with it better than most, but if Stephen Fry decided he no longer wanted to tolerate heckling, then it sounds like leaving Twitter was the right choice for him. Can't say I see the problem here.