At work at the moment, So I'll be brief. Might want to check with the owner of any logo's you use I know for a fact some of those you have included here and others on the site (the red hat fedora as an example) you need to get prior permission to use.
Also I really don't see the point in celebrating twenty years of their being a lug when it's only just "relaunched" after being mothballed for a good few years. We're in October now as well and I think projects such as finishing off the LUG website and getting rid of that awful 90's under construction sign would be a better use of function office's time.
~Opt.