Provide a link to Youtube or use Dailymotion
I just realised something. If you provide the link to your Youtube video in addition to embedding it, you make your blog usable with an iPhone or iPod touch, which are not Flash Player compatible. Youtube has made their site compatible with the iPhone and iPod touch. So by simply providing the link to the Youtube video you are embedding, you make your blog usable by users of the iPhone and iPod touch. If you don't, they just see a question mark where the video should be, no link or anything.
If you embed a video hosted on (the way more permissive) http://www.dailymotion.com/ , a link, accessible by iPhone and iPod touch users, will automatically be provided.
iPhone Dailymotion Version
envoyé par Dailymotion