Youtube Video in Flash – Flash CS5 AS3
http://scareddog.com/2010/05/18/youtube-video-in-flash-flash-cs5-as3/
YouTube - Youtube in Flash Tutorial - Flash CS5 AS3
http://www.youtube.com/watch?v=sXey9aUS99s
ActionScript 3.0入門ノート CS4
http://oshige.com/flash/as3note_cs4/