You can easily just paste the URL to the YouTube and it will be automatically embedded into the post, cool!
https://www.youtube.com/watch?v=whRMhLhFF2s&feature=iv&src_vid=tmjPdZzfF94&annotation_id=annotation_3865489389
How to install Hairpress WordPress Theme.
Only one thing is impossible for God: To find any sense in any copyright law on the planet.