If corporate rock of the '70s and '80s has a modern contemporary, it's Rascal Flatts. While, granted, there's far more twang accompanying this Nashville outfit's ballads, the group trades in the kind of earnest, rubber-stamped sentimentality that once propelled bands like Toto and Journey on songs like "Without Your Love" and "Send Her My Love," where every matter of the heart is conveyed via bittersweet melodies and harmonies. Yeah, critics hate this stuff. Fans, however, love it: When frontman Gary LeVox sings of the voice mail on a cell phone "that he don't dare erase/She ended with 'I love you'/He saves it just in case...it might still be true,' he's singing about their lives, and he's doing so with an air of believability. This isn't matters of the art, but, in fact, matters of the heart.