This has to be the longest real freestyle...seriously.....I'm not a backpacker,but I got to admit,this is dope,and it is not pre-written,that is one thing I got to give cred to the backpackers for.This clocks in at 23:41.....but I higly recommend you check this out,this is a REAL freestyle,no pre-written shit.This is the way it should be done...you got to listen to this at least once.
Freestyle