I thought that Wheel could have done considerably more to celebrate the day -- the only things that weren't obviously done in post-production were the Pat/Vanna reversal walkout, the BANKRUT spaces, Pat's earring, and his suit change for the Bonus Round.
Other than those, and the stuff done in post-production (possibly including the closing segment -- my affiliate decided to do a mini-screen to talk about some news), it may as well have been a normal episode.
/Which, quite possibly, it was.