From his "Wheels On The Car" to his Wrigley commercial that's impossible to find on-line, etc., the Magnetic Fields' crooner certainly isn't shy about writing jingles or allowing his songs to be transformed into them. See, for instance, this new ad campaign for PUMA's L.I.F.T. sneaker. (Thanks for the tip, Scott.) Yes, sounds like a bra, but they're actually "ultra ...