It's finally here. Welcome to the megarate for what is arguably the best album by the princess of pop... Blackout by Britney Spears! With the 10-year anniversary coming up in November, I believe that it's about time to have this rate!  GUIDELINES 1.) Rate each track from 1 to 10, and yes, fractions can be used. You can rate one track with an 11, to represent your love for it.  Scores of 0 are not allowed. If there are multiple low scores (ex: 4 songs with a 2, 3 songs wi