UpdateNow, get this and the ratings widget as a jQuery plugin or Wordpress Plugin
A widget to show youtube comments of a video. It’s quite easy to use and customize. You can display comments either from oldest to newest or vice versa.
All the comments will be displayed in a conversation layout so, it will be easier to follow the comment threads.Please note that because of the restrictions on Youtube API , you can only show upto 1000 recent comments.