Hacker News Reader

The link does not let me view it now. Such a video should not be a live-only stream.

Yes you can. It's stored for playback

Here's what the link shows to me: http://imgur.com/a/Dcs1Y

No playback. "Ended 3 hours ago" and "Broadcast not found"

I got the same in Firefox (on Linux with a therefore out-dated flash). It worked fine in Chrome.