JA played in Australia in early 2003, but not until mid-month. I have itinerary scans for that tour, but they're much larger in size. If it just said "New Years" vs. "New Years Eve", it would make a hell of a lot more sense.
More importantly, we've got a confirmed show for 12/31/2002. It has a poster that is remarkably close to this poster for the LA show

Jane's split before NYE in 2003, where they were supposed to play MSG in NYC
