Youtube is the best engine for watching video.
Now a days its very popular. Its 3rd biggest company in internet world. Everyone know about YOUTUBE.
If you want to watch any video you can search in youtube. Now a days its very popular in whole world. everyone using youtube for watching video. I always use this video for watching video. I have been using youtube last 5 year. but it never gives any problem. please choose youtube.com for watching video.