Hi !
for those who are using wordpress for their blog i found this nice plugin:

Viper’s Video Quicktags

With this plugin you can add a youtube video or a vimeo with just one clic for example. Since Wordpress disable the possibility to add embeded video this is a good turnaround.

Here’s the link for the plugin:
http://wordpress.org/extend/plugins/vipers-video-quicktags/

And Here’s dev blog:
http://www.viper007bond.com/

See ya !!
Romston