Oh come on, this should be an easy one! Who's most emblematic of the current state of pop music? The answer is...Fergie! I can just imagine it now: advice on how to put ''boys on rock, rock!,'' a fashion segment on how to best show off your ''lovely lady lumps,'' spelling lessons (tasty: ''T-A-S-T-E-Y''), and, best of all, ways to make Simon's London, London Bridge wanna go down. —Chris