Justin Bieber battles Eminem with 4 American Music Awards nominations

Eminem and country artists Lady Antebellum are the leading nominees for the 2010 American Music Awards, and Justin Bieber is right behind them.The AMAs announced this year's nominee slate Tuesday (Oct. 12). Eminem and Bieber will be competing against each other in three categories: artist of the year, favorite male artist and favorite album. The other artist of the year nominees are Lady Gaga,