Great A2k video moments ... what have I been missing?

I'm finally on broadband. (At last! At last!)
And yesterday I spent a big chunk of a cold, miserable day at home, playing on the internet, to see what everyone else has been watching for yonks ... including, for the very first time, watching videos without the endless stopping & starting & taking forever play right through .....

So (if you have some time on your hands ) would you like to recommend some great A2K video moments I've missed? I can recall many a time, feeling quite peeved when I couldn't share others' enjoyment of some terrific video experience or other. I made so many mental notes to watch "that particular one" the minute I had broadband access ... but of course, I've lost track, apart from a few I've finally caught up with. (Like Simon's Cat, some very funny cartoon animations (thanks, Soz) I remembered from the Cat Room. And a special moment from YouTube which ehBeth posted. But the rest I meant to watch? I've completely forgotten. Drawn a blank.

So, if you were to recommend a video or two from the past few years which you thought was really terrific (probably because you posted it! ), please recommend away! It'd be great to have a sort of A2K "sampler" of what folk here found particularly interesting, or really enjoyed watching. The subject is completely up to you: music, humour, political events, one featuring you, whatever ... It'd be good if you could provide a link to a particular thread (or threads), but simply pointing me in the right direction is fine, too!
Looking forward to catching to to the rest of you!

Thanks,
Olga