and would not let it go. >> what was interesting there, too, before we go, a bit of context to that clip. >> sure. >> before that he was being interviewed, very calm and collected talking about the protest and his role in it. then they started showing him pictures of the people who had been killed and that's when he became so emotional about it all. he hadn't seen these photos before. >> unbelievable. you know, here is one person's role in all of this. there were thousands of people who came out. >> yeah. >> what do you think in the big picture here, this young man's action, did it spark or could it have happened without him? >> well, it was certainly the spark. put it that way. could it have happened? it's hard to say definitively. even if it was the spark, the ignition if you like, for what was essentially an internet flash mob that descended on cairo in the first day, it's still a big deal. now, what's interesting is the role he is going to play now. we've talked a lot about the fractured nature of the opposition, how they have not yet become an organized group.