Jordin Sparks , winner of the sixth season of " American Idol ,” has achieved only modest success, and in terms of star wattage, this was the talent show's dimmest round to date. "American Idol: Season 6 Finale Performance Show — The Top 2” is the last performance round without the endless commercials but all the full-flavored cheesiness.

The most unintentionally hilarious element of this DVD release is this o...