You could also just have taken a
screenshot and
attached it to your post.
Also know, while there is no dedicated YouTube button to embed video, you can (and strangely are required to or the mods do it for you) embed a YouTube video via using the YouTube: [url=http://youtube.com/watch?v= video ID ]video[/url] tags.
The code for your specific video would be:
Code:
[plain]YouTube: [url=http://youtube.com/watch?v=JpfLejL55Zw]video[/url][/plain]