If you can't see David, look here. I still can't find RTD,
Recording The Infinite Quest.
Filming the Series 3 promo.
The caption for this photo says, 'David Tennant can't resist being Lous Page's model as the Time Lord costumes arrive!', so I'm not sure if this was for a scene, or if he just did it for a laugh. ;) If anyone's read the article, let me know.