Buzz·Posted on Aug 7, 2013Some Of The Best Ad Hacks From The Best Ad HackersBecause, really, F*CK advertising.by copyranterBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. California Department of Corrections. 2. Essam. 3. Jilly Ballistic (New York City). 4. 5. 6. Unknown (Toronto). 7. 8. The Billboard Liberation Front (BLF). 9. 10. 11. 12. 13. 14. Poster Boy NYC. 15. 16.