Yerself Is Steam track listing

I just bought Yerself Is Steam by Mercury Rev and I'm very confused by the track listings and times; they are completely different from what is listed on the back (or printed on the CD itself) or AMG. For instance the first song is listed as lasting 4:27, but is actually over 7 minutes. And another song is listed as 2:27, but lasts only 47 seconds. Is this a prank that the band played or just a mistake? I do enjoy the song that is spread over 89 4 second tracks, however. Zach