The London Freelance Branch of the NUJ contacted the London Organising Committee of the Olympic Games (LOCOG) to request a speaker almost a year ahead of their planned Branch meeting on "reporting the London Olympics", which took place in April 2011.
After some truly bizarre interaction with the various London Olympics bodies, LFB were told they weren't allowed to use the words "London Olympics" to describe their meeting, as the term was copyrighted. (In fact, trademarked. As freelance journalists we know the difference.)
There's a report here on the meeting and the strange story of the Branch's attempts to get a speaker from LOCOG. We also learnt at the meeting that Team USA will be bringing their own food, and their security detail has been in and out of London for the past two years.