Are you chomping at the bit to get your sweaty hands on Harmonix's new Guitar Hero II for the Sony PlayStation 2?  Have you been practicing your technique on the game demo's ten songs?  Are you ready for more?  There's a nifty hack floating around the Internet that allows folks with enough time, patience, and hacking expertise to unlock nearly thirty additional songs locked away inside the Guitar Hero II demo.  And guess what?  One of them isn't in the actual final version of the game.  And if that isn't enough, PTB reader Ken e-mailed word of some free legally released tracks from Guitar Hero band Freezepop up for download.  I can't say I'm a fan of the series, but the basic concept behind the game interests me.  Hey, Harmonix, get to work on Piano Hero and then we'll talk!

(via NeoGAF)