International Rugby Board The International Rugby Board (IRB) was founded in 1886. With its headquarters in Dublin, the IRB is the world governing and Law making body for the Game of Rugby Union. The IRB has several main functions including:
Teach Rugby Link to "Teach PE" website. Lots of instructional videos on various aspects of rugby.
The Laws of Rugby The Laws of Rugby provided by the International Rugby Board; the world-wide governing body of Rugby. The laws are annotated with video explanations.
USA Rugby (http://www.usarugby.org/) Founded in 1975, USA Rugby is the national governing body for the sport of rugby in America, and a Full Sport Member of the United States Olympic Committee (USOC) and the International Rugby Board (IRB). Vienna Rugby is a member of USA Rugby.
Video Jug Series This is a good series of short videos that provide an overview of rugby.