They played it? at
12/29/01 - The Joint, Hard Rock Hotel, Las Vegas, NV
AND
12.31/01 - The Joint, Hard Rock Hotel, Las Vegas, NV
Obviously no recording from that. They might have played it one other time in 2002, but I dont think so.
actually the 4 2001 shows were the only one they played OMG at. according to witnesses, the last version was flawless. I think the OMG intro was played at some 2002 show but stopped fast, I don't remember exactly what show it was