Hey,
Please read the [Read me] sticky before posting a new thread.
Originally Posted by marcus
When making a thread, the title should reflect upon the question you want answered. No more 'help', 'i have a question', or '?' titled threads. The title will be edited and the thread maker warned.
Edited the title.
Regarding your question: Click on the "Tube" button, and only type the ID of the video (instead of www.youtube.com/<id>, only write the ID in between the tags).