Bobsled:

• US Bobsled & Skeleton Federation - governing body of bobsled and skeleton in the United States

• USA Luge - governing body of luge in United States

Olympic:

• United State Olympic Committee

• SSI Pro - professional skysurfing governing body
• Perris Valley Skydiving - home of the Yahoo! Skysurfers and one of the premier drop-zones in the world.
• Yahoo! - find anything, anyone, anywhere and much, much more.  Do you Yahoo!?

• US Speedskating - governing body of US speedskating
• International Skating Union - worldwide governing body of speedskating
• Speedskating Central - skating news, world champions, world records, "ADELSKALENDERN" and more.
• Speedskating Santa Barbara - Although this site is geared mostly to inline skaters it's well worth a look from any skater. Lots of pictures, animation and java, and lots of content too - from the "Bulletin Board" to the "X-Games".
• Skatebase.com - where you can find regulary updated statistics of current indoor, outdoor, and junior speedskating.