Close to 100 buses from SMRT deployed for NDP Shuttle 2008.
About 50 to 60 from SBST.
Just to name a few from SMRT...
TIB 0427K (WLDEP)
TIB 0435L (WLDEP)
TIB 0436J (AMDEP)
TIB 0444K (WLDEP)
TIB 0465A (WLDEP)
TIB 0507M (AMDEP)
TIB 0524M (AMDEP)
TIB 0525K (WLDEP)
TIB 0555Z (WLDEP)
TIB 0576M (AMDEP)
TIB 0609C (KJDEP)
TIB 0616G (AMDEP)
TIB 0632J (WLDEP)
TIB 0750B (AMDEP)
TIB 0809S (KJDEP)
TIB 0812G (AMDEP)
TIB 0815Z (AMDEP)
TIB 0816X (AMDEP)
TIB 0817T (AMDEP)
TIB 0818R (AMDEP)
TIB 0819M (AMDEP)
TIB 1020T (AMDEP)
TIB 1021R (AMDEP)
TIB 1075K (AMDEP)
TIB 1077E (AMDEP)
TIB 1085G (KJDEP)
TIB 1094E (AMDEP)
TIB 1095C (AMDEP)
TIB 1098U (AMDEP)
TIB 1099S (AMDEP)
TIB 1102R (KJDEP)
TIB 1132D (KJDEP)
TIB 1147L (AMDEP)
TIB 1216X (KJDEP)
TIB 1218R (AMDEP)
TIB 1220H (AMDEP)
TIB 1235R (KJDEP)
TIB 1241Y (AMDEP)
Tried my best to remember most of them... :S
EDIT: I think more or less we should be able to know which SMRT
Merc was the one that bang the lorry at TPE. 2 choices left.

someone's favourite in also. TIB1224Y.
the accident merc...to me, like TIB429E.