Brian Wilton of the Scottish Tartans Authority recently designed a tartan especially for the G8 summit at Gleneagles:

http://www.tartansauthority.com/Web/Site/General/G8.asp

http://www.g8.gov.uk/servlet/Front?p...=1109175114600

http://news.bbc.co.uk/1/hi/scotland/4646129.stm

Cheers,

Todd