Being that KRS has dropped the Self Construction track featuring a who's who (sorta)in Hip Hop today such as Nelly, Busta Rhymes, Method Man, Talib Kweli, & more.
I figured I'd put up the OG's of these songs being the East Coast's Self Destruction & The West Coast's We All in the Same Gang that were released in the late 80's-early 90's.
Self Destruction - East Coast All Stars
We All in the Same Gang - West Coast All Stars