Someone (I can't remember who, sorry!) mentioned in a thread a while back that iOS7 users don't actually need a link to watch a video, because
if you tap the blank space where the video should be (and sometimes appears briefly before disappearing again) then the video will load in about 3 or 4 seconds! You can tell that it's loading by the rotating circle at the top of your screen next to your wifi or 3G signal indicator.
Just thought it would be useful for iOS7 users because you don't actually need to ask for a link- the embedded video is still there and click/tap-able, but it's just invisible until it plays.
Hope this clears things up for a lot of people.
