I suspect it is a custom piece of type, not an actual typeface.
You could start with something like Agenda Condensed Black, convert it to outlines, and tweak the bezier curves on the Ds and T:
http://www.myfonts.com/fonts/fontbureau/agenda/
Stumpy Black might also make a good starting point:
http://www.myfonts.com/fonts/jonahfonts/stumpy/
Captured from web.archive.org on 2 Nov 2014. view this capture
Good call Kevin. Agenda Condensed Black
is really close to the letterforms. Convert the straight strokes to curves, add mid points, and shift the corners inward to produce the effect of thickening towards the middle, and the logo appears, complete with smiling counters :)
Here is _T_ with the original shown in red and the transformed letter in black
Same process for _D_.
Don