spa_girl wrote:Can you take wine to picnic in Millenium Park?

I'd be very careful, as technically it's illegal and can get you a $20-$75 ticket. (Or if you're lucky, they'll make you throw the booze away and warn you.) It's a bit hypocritical, as you're absolutely allowed to buy and consume the booze offerings they sell - you just aren't allowed to bring in your own. (Millenium Park doesn't operate any differently than any other park in the city. The same laws that forbid you from walking down the street with a drink in your hand, apply there as well. Unless of course, you bought the drink at the park.)
Generally as long as you're careful and aren't obvious about it, you shouldn't have any problems. I've been seeing people ticketed for having open containers at other events going on in that area lately - events that sell their own beer & wine. (Mainly the Wednesday night Summerdance events, but also the Millenium Park opening night concert/party.) But those people hadn't even made the slightest attempts to conceal their liquor.
I'd just make every effort to be inconspicuous about it, and you should be ok.
-Pete