The TOTUS was used during opening remarks. I haven’t seen evidence it was used during Q & A.
LINKS ONLY:
http://cache.daylife.com/imageserve/0240dSqeK4cfL/610x.jpg
http://www.daylife.com/photo/0gsSfz0akc33D?q=obama
http://www.daylife.com/photo/0akn7Oo1hi1iW?q=obama
Ok, thanks for the clarification. If I was as clueless as Obama I would use the earpiece.