Royals have been shown on TV coverage when their team walks out. appologies if i miss smaller countries..
So far:
Belgium: Prince Phillipe (didnt stand or wave when shown on tv)
Denmark: Prince Frederick and Princess Mary (shown standing but not waving, Fred was playing with his phone)
Spain: Prince Felipe and Princess Leitzia (shown standing and waving)
Luxemburg: Grand Duke Henri and Duchess Maria Theresa (standing and waving, i think)
Norway: King Harald and Queen Sonja (sitting not clapping)
Jordan : nothing
Great Britain: Princess Royal (standing waving)
Netherlands: Prince W-A and Princess Maxima (standing and waving orange scarfs)
Sweden: nothing (but i might have missed it looking at my laptop when they first came out..)
Monaco: Prince Albert (and girlfriend?) standing and waving
p.s is anyone else wondering why they keep playing scotish bagpipes on repeat...lol...