Typefaces in british GQ and W

Anyone who know's what typefaces (sans, serif & slab) are used for the magazine W, aswell as for the brittish edition of GQ (sans & a hard-edged headline-version-sans).

Comments

Sample?

Could you please scan the relevant pages and post them, so we can see what we need to identify? Thx! :^)

BTW Stewf -- W? http://typophile.com/node/18544 ;^)

BTW GQ is known to be using Foundry Gridnik and Gotham on its cover, and FB Titling Gothic as -- you guessed it -- headline face.