Banksy? who the fuck is he?

is exactly what my younger brother said last christmas when I got him Banksy's book and about 50 euros worth of spray paint! he then proceeded to Tag his entire bedroom with "G-Dog woz ere" and "Lifford 4 life!" and who do you think got the blame? yeah. me. anyways heres a few new ones that appeared in LDN last week. Im diggin the Global warming one. Banksys a hippie, who knew?