The ending was so sugar-coated that it sucked. So much for the "build-up".
I did notice this though... each and every one of those people (Rosa, Mario, Jamie) were happy to have recieved the $$. They each knew what was told to them (you actually SUCK at singing), and they didn't care.
I still don't feel "bad" for the people who we were all suppose to laugh at, they at least got PAID for doing this.