User blog comment:Evans0305/BioShock Infinite gameplay videos/@comment-189.141.43.109-20110710175746/@comment-1500935-20110710180736

1) That is "JUMP ON SKYLINE".

2) Love that part too. ^^

3) It's the recording of a sort of confession of someone who acted for the Comstock regime that the Vox Populi may use as a motive to execute the district's postmen, so I don't think the man speaking may be someone important to the game.