I'm sure others will chime in with different opinions, but let me just stay it is something everyone should do ONCE in their lifetime to say you've done it....but then you'll never want to do it again!
The live acts----you probably won't get close enough to see them unless you stake out a place the night before or early morning near the soundstage on 7th and Broadway. However, if you position yourself right, you'll be able to see the ball well enough from most places since it is up so high and you'll be in the "atmosphere" with the tickers tape falling, etc.
However, you should plan to get there pretty early (early afternoon--by 3pm at the latest) if you want be in a line of sight of the ball. Once you arrive, you'll be "penned" in by the NYC police who set up the "pens" block by block with police barricades. Once your in, you can leave but may not be able to get back in.
So...use the restroom early and take any food/drink you might want...and dress warmly. Just as a point of information---no backpacks are allowed in the pens. It will be tight packed, and they will start closing the pens block by block moving north from 42nd street up to 58th street.
They'll put up screens so if you are far back you can watch the screens....
Don't take alcohol (although many will) because they do slap you with open-container tickets..but with an 11 year old, you probably wouldn't be doing that anyway.
...and yes, if you are up to the adventure, your 11 year old is too. (her bladder is younger!)
Afterwards, have a plan to leave---the police will try to dismiss the crowds pen by pen which could keep you waiting longer than you expect, but eventually it is just mass movement with a crowd thicker than anything you've ever experienced (for most people).
If you try to leave by subway, note that revelers inevitably fall into tracks and hold up the trains while they are fetched and reports written---everything moves much slower than you would expect but they try to be as efficient as possible.
So...this is why it is great to do it once---if you do it once your adventurous.....if you do it twice....your just nuts! (IMHO) =)
Now we turn it on from a toasty living room somewhere and bask in the fact that we are warm, have access to friends, snacks, bathrooms.....and can go to bed at 12:15 if we wish!
Please forgive me if this is the wrong forum to ask this, but I'm not sure what else this would fall under lol. My husband and I were considering going to times square this year for the 1st time to watch the ball drop and watch the perfomers live. My question is, what can we expect while there? How early should we arrive if we want a good view of the performers, are there any places that we can reserve for dinner that will have a good view of the performers and the ball drop, and last but not least, is it appropriate for an 11year old girl to attend with us? I know she would love to see Justin Bieber and Lady Gaga live, and that she has no problem staying up until midnight lol, but being that we have never been, I'm not sure if it is appropriate for her. Any advice would be greatly appreciated so that we can make a more informed decision. Thanks so much =)