Just like last year, this list was compiled by their staff rather than a single writer, so I assume it to be valid for AM...

10) Mark Ronson - Stop Me
09) The White Stripes - Icky Thump
08) LCD Soundsystem - Someone Great
07) Against Me! - Thrash Unreal
06) Kanye West - Can't Tell Me Nothing
05) Beyonce ft. Jay-Z - Upgrade U
04) Justin Timberlake - LoveStoned/I Think She Knows
03) Alicia Keys - No One
02) Amy Winehouse - You Know I'm No Good
01) Rihanna - Umbrella

I have trouble listening to the opinion of magazines that think the details Tom Cruise's personal life are really, really, really, really, really important imformation.