A couple of resources/links on the Beat Generation:

A Beat Generation documentary on Youtubehttps://www.youtube.com/watch?v=k6JqjCB_7_I

Jack Kerouac's Manifesto "Essentials of Spontaneous Prose"http://www.writing.upenn.edu/~afilreis/88v/kerouac-spontaneous.html

A lovely article on Ginsberg's stay in Prague (1965)http://old.ustrcr.cz/data/pdf/publikace/bic/bic0212/034-047.pdf
and a few videos thereof
https://www.youtube.com/watch?v=vrB1Wb91LBM
https://www.youtube.com/watch?v=cvq9iP_i_8U&t=2s
See you soon,

M