Congrats on getting the GR Tony. Looks like you had alot of fun! The venue seems very colorful, and it is good to see the GR was able to capture this. The high ISO shots are indeed noisy, but somehow it seems to suit the event well, and when I see your lower ISO images in the same set ie no visible noise grain, it just feels not quite right as if it does not belong. But thats just my opinion, it would be good to see if you agree or disagree.