Different presidents, different responses....

[Kingbee]

http://www.youtube.com/watch?v=xIHz5tevLAw&eurl#

[Chrisj CMA]

Both responses appeared to be natural and appropriate.  I think I heard one person clap for "president" Obama.  I would have been surprised if anything was different.

[Black Pearl's Captain]

I couldn't find anything on snopes about their hands being tied. Must be true.

Raymond

(its just a picture, don't try to make the youtube play)