Wow... you guys don't seem to be knowing that the last song was ripped off from the original score of Pirates of the Caribbean: Dead Man's Chest. The song is called "The Kraken" from PotC 2. It's 8 minutes long mixing orchestra with something that sounds like Rock. Credit goes to the music maestro Hans Zimmer, who made all the awesome music for PotC. Link here:
http://www.youtube.com/watch?v=eN5ExwsXUiQ