Answer the following question: Facts:   - instrument: vocals , sp-1200 , turntables , guitar , keyboards , sitar , drums    - years active: 1982 -- present    - birth name: adam keefe horovitz      - birth date: 31 october 1966    - background: solo_singer    - associated acts: beastie boys bs 2000 dead fucking last    - caption: ad-rock on september 5 , 2007 . with the beastie boys in barcelona , spain    - spouse: kathleen hanna -lrb- m. 2006 -- present -rrb-    - genre: hip alternative hip hop hop , rap rock , hardcore punk ,    - alias: ad-rock , king ad-rock , shadrach    - name: ad-rock    - website: -lsb- http://www.beastieboys.com/ www.beastieboys.com -rsb-    - birth place: park avenue , manhattan , new york    - origin: new york city    - image: beastie boys sonar 2007 barcelona catalonia.jpg    - image size: 250px    - occupation: rapper , musician , songwriter , guitarist    - label: def jam records grand royal records capitol records   Based on these bullet points, write a short biography describing the life of ad-rock .
Answer:
adam keefe horovitz -lrb- born october 31 , 1966 -rrb- , better known as ad-rock or king ad-rock , is an american musician , guitarist , rapper , producer , and actor .he is best known as a member of the hip hop group the beastie boys .he is married to musician and feminist activist kathleen hanna .