My two cents:
1) If DCnepal had not liked the video to be embedded into any other websites, there is always a button called disable embed when they upload it.
2) They did showed now, they have totally unprofessional ethics either that be with the journalism or either to deal with their fellow netizens.
3)For me they seem to be bunch of lunatics with no sense of responsibility to whatever they do. The forum there is closed, and I posted a comment which was of course never approved. I think they are not in mood for any criticisms or maybe they just have to be as open as sajha yet.
4)Charecter assassination is a serious crime, but only if anybody has a character to start with. And if they have started deforming the fact about some private moments of couples who were just trying to have some moments with their loved ones, then it is them who are assassinating the characters. Here they were just getting some criticisms for the yellow journalism they did (Although some of them were pretty crude, but you get what you sow)

That said, people should not resort to personal attack to anyone. San dai, You did reacted to them in professional manner. But seeing the things now, I am not sure when they will start acting responsible. I hope soon before anyone sues them or list them as possible spamming site with million and one pop ups.

P.S.- I used to think sajha has possible maximum numbers of side,top, down, bottom banners until I saw DCnepal.