Yeah he was talking about the new Tango steps he learned for the song so that'll be in there somewhere. And even if not at least he will be able to tango up a storm! :-P
As for the songs-to-dialogue the voicemails are all being changed I think, as is Happy New Year. And I think Seasons of Love is now partially a voice over and more of a soundtrack to the shots instead of them actually singing it. But hey, as long as I get my table dancing I'm all set!
I wanted to get something that an "ex"-junkie like him would really appreciate and cherish....it's a brick of heroin shaped like a heart.
-Scrubs