I left my lights on for a couple days and now the neutral indicator light won't even show. I've had the battery on a battery tender for the past 2 days and it won't hold a charge; still no lights. WTF?? Do I need a new battery or should I try to push start...will that work?? Help, dunes this Sunday and I'd hate to miss it.

get you a 4 amp charger and put it on for an hour
and that should get you going......you can jump it
off and just ride it,it will charge back up then.

I have seen motorcycle batteries go dead and not be able to be recharged. Sometimes they get so low they just won't hold a charge anymore.
If i were you i'd go buy a new one right now. You could try recharging it again, but since you said you're going duning sunday i wouldn't screw around. It would suck to get there and not be able to run.
MIke