1. Tha Carter III by Lil Wayne
Tha Carter III is beyond sprawling, but its lack of discipline is also its point. It's a pop showcase for Dwayne Carter, the very peculiar cough syrup-swilling New Orleans rapper who swears he improvises all of his rhymes. Whether he really does is anybody's guess, but amid all the Auto-Tuned vocals and effects no rapper enjoys hearing his own voice distorted more are shrewd commercial choices (the No. 1 hit "Lollipop," the Jay-Z duet "Mr. Carter") and extended periods of verse that take rap back to its essence: talking. On "DontGetIt," over a sample of Nina Simone's "Don't Let Me Be Misunderstood," Wayne tells a 10-minute life story that meanders into an indictment of drug laws and an out-of-nowhere slam of Al Sharpton. The words are smart, but the delivery just behind the beat, in a voice that sounds like Miles Davis lecturing on Robitussin is hypnotic.
Listen to TIME's top 10 albums of 2008:

Men of a Certain Age: A Certain Charm
Best of the Decade: Gadgets, Gear and Other Goodies
Let Down by a Tiger We Never Knew
Parents' Sex Talk with Kids: Too Little, Too Late
Humanure: Goodbye, Toilets. Hello, Extreme Composting
The Allure of the Oasis Cruise Ship
Did Amanda Knox Get a Fair Murder Trial?
Celebrity Chefs Show How to Lose Weight
Slow Times At My 20th High School Reunion
Campus Smoking Bans? Some Saying 'Lighten Up'