Tottenham seem to be disproving the theory that 4-4-2 is dead, and with the strength we have in the wide areas they are a side we should be trying to emulate, it's not like their full backs are particularly strong, and they haven't got their first choice centre halves fit at present either.
I don't think VDV could ever be considered a striker in a traditional 442.
In addition, they employ Modric and a destroyer (Palacious/The Hud/Jenas) as holding players. Despite Modric being considered an attacking player yet he sits very deep in their team, kind of in the quarterback position Mazrim referred to.
In my opinion their formation is a 4411, similar to us when young plays behind the striker.