To the closet crooners and quick-witted critics: if you think you've got a great ear for good tunes, then this whole list is for you. Sharpen your singing skills OR judging skills and widen your comfort zone at the same time today!
Bring a notepad. For you popstars in the making, take notes and apply them to your next bathroom concert. And for the rest, how else will you concisely formulate your critiques?