Putting Drupal node's comment form in a modal

Does anyone know of a module that will allow me to have more of a "facebook"-y feel to node comments? I.e. a modal window with the comment form, and AJAX 开发者_开发问答 update?

I can program it myself, I guess, but one of the fun parts of Drupal are the plug and play modules. :)

Thanks!

EDIT:

Or can anyone point me in the direction of someone who has done something similar? My searches haven't yielded much. :)

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Here you go: http://drupal.org/project/ajax_comments