Easy-Lucky-Free, I don't think the "I just wanna hang my head and cry" line has anything to do with Johnny Cash. Because, if you look at the whole line ("Well if you call this living, I just wanna hang my head and cry") and then the line "Voices in my head are telling me that I am lost. Pills and alcohol are making me a lost cause," it seems like he's saying, if all there is to life is being drunk and high and stuff all the time, he just wants to cry bevcause that's a sad, crappy, pathetic life to live.
Easy-Lucky-Free, I don't think the "I just wanna hang my head and cry" line has anything to do with Johnny Cash. Because, if you look at the whole line ("Well if you call this living, I just wanna hang my head and cry") and then the line "Voices in my head are telling me that I am lost. Pills and alcohol are making me a lost cause," it seems like he's saying, if all there is to life is being drunk and high and stuff all the time, he just wants to cry bevcause that's a sad, crappy, pathetic life to live.