#1 Go to youtube
#2 Find your favorite commercial
#3 Watch it
#4 Under the screen, there will be a button that says "embed". Click it.
#5 Copy the html code (the complicated mix of words and letters in a box).
#6 Find this post on "I and I"
#7 Paste the code on to a comment, and I will put it on a post.
Enjoy the video!