Wall Street Journal: Optimal Playlist

This is the playlist described by the Wall Street Journal in their "Optimal Music for the Gym" article: http://on.wsj.com/10tU9js
Boom Boom Pow
Die Young
Pop Explicit Buy on: iTunes, AmazonMP3 Listen on Spotify
Gangnam Style (강남스타일)
Let It Roll
Scream & Shout (feat. Britney Spears)
Beat It
The Edge of Glory