First, I am pretty sure they announced it before that little girl started singing. It's not like hes a rookie and doesn't know the protocol of NBA games.
Would you as an Americans be offended if some international player would warm up during your national anthem? Doesn't matter if he's not from US, they are making their bread in US and if you ask me they should respect it. Imagine if that was some muslim player or some Russian player instead of Wade during US national anthem? The media would be all over that Edited. Profanity and masked profanity are against forum rules and may result in discipline....