How can you put clips of youtube videos into your own videos?

Please please someone help me ...how do you put a youtube video on your aim buddy info...like wht do you copy and paste?

how do you make video clips on youtube with a song in the background

Hi, I want to put videos on you tube but it doesnt work can someone plzz help me put videos on youtube!

how can I get clips where do you get them and where do you put them all my videos are just pictures and I dont know how to ge...

Can I get videos on my zune off youtube?? how?? also can I get movies on it?

I'm trying to make a movie for biology on moviemaker. I got a video of YouTube and I'm trying to put it on moviemaker but it ...

This is not like a slideshow thingy like basically labeling the video on youtube with your name on like the side or something...

I have the envy 3 and I want to put a youtube video on there but I don't know where I would put it and how to do please help ...

On youtube how do you put your names on your vids because I want to put like a slide show thing how would you do that ?

Okay before everyone screams at me "YOUTUBE!!" this is my question!!! I am making videos on youtube I need clips (parts of ep...