Bug 1037383 - [QRD 256MB] Delay of 4-6 sec observed while playing record...

...ed video for the first time
For the purposes of this bug is it sufficient to emit the playing event here, or do we need to wait until we get an actual playing event from the video element?  In a low-memory situation, I would think that there might still be some time before the video is playing if we hide the spinner now.