I had the CNN feed on starting 1.5 hours early and there were a number of kilted gentlemen among the earlier guest arrivals. I didn't count but at least half-a-dozen. Most had Argyll jackets and colored ties. Several white socks (sorry, those that despise such). Only saw one w/ waistcoat and bow tie. Couldn't make out specific tartans but clearly a variety of dominant colors. Most had what looked like seal skin sporrans.