The verdict is in… Ad Age’s Agency A-List, the best marketing shops in 2008… and the winner is Crispin, Porter & Bogusky… Runners up are: 2.TBWA/Chiat/Day | 3. Goodby, Silverstein & Partners | 4. R/GA | 5. Tribal DDB | 6. Mindshare | 7. Martin Agency | 8. Vidal Partnership | 9. Rapp | 10….