Riccarr:
Would this code work on the Uno (with little or lots of modifications)...
This works on the Uno...
http://code.google.com/p/tlc5940arduino/
...and would it drive some servos off the TLC5940 ?
From that same page...
Now supports servos! See the example (Sketchbook->Examples->Library-Tlc5940->Servos) and documentation.