Scrubs preview clip for tomorrow's episode

"I am kind-of curious to see who is a good singer."

We basically know who is a good singer from past episodes - even though this is the first "official" musical, there have been many other instances of singing:

Donald Faison has sung in many episodes, and of course Sam Lloyd's (Ted) voice is featured in his a capella group. We heard almost everyone (including Neil Flynn) sing in "My Philosophy," when they end with a mini-musical (led by a heart transplant patient). Another mini-musical in an ep about surgeons vs. docs showed John McGinley's (very strong) and Zach's (adequate) singing. Judy Reyes and Ted serenaded a coma patient, and Ken Jenkins sang his country ditty in "My Tuscaloosa Heart." When everyone had "Respect" by Erasure in their heads, we heard almost everyone including Todd sing a little portion of the song.
The cast has joked that the one who can't sing is Sarah Chalke, which we saw evidenced by her rendition of "Lollypop" a couple of episodes ago.

I think that about does it!!

I really liked the Buffy musical episode so chances are I'll like this one too. Cheesy musicals rule.

I think this is the first time since the Drew Carey show that a sitcom tried something this crazy.