"can't you see it, brotha?
without the LSD, i see colors"

seems like his only reference to acid through the whole track, but i might be missing something

edit: I liked Fumbling Over Words that Rhyme more, where he namedrops a lot of important figures in hip hop rather than rock & roll

not that I don't like rock, any of the artists you mentioned, OR that track, i just think he did better with "Fumbling..." and liked his namedropping in that track more