Carrie Underwood leads Idol sales after post-CMA bump

Carrie Underwood may not have taken home any trophies from last week's Country Music Association awards show, but her co-hosting and performance roles led to across-the-board sales increases last week. According to Nielsen SoundScan, her Blown Away album weekly sales jumped 59%, putting the album's total sales at 902,000.

Other country acts like Scotty McCreery and Casey James also had weekly sales...