Forgive me for not keeping up on things... what specifically are you protesting at this event? There isn't a whole lot of information in your post, and not all of us are members of the Indy Defenders of Liberty group.
You can protest what ever you like. Evan Bayh will not meet with his constituents we have been trying to get a sit down with him for a while at Indy defenders of liberty. So we are going to him. Just try and schedule a meeting with him even if your schedule is open for months you will be denied. Mostly we are protesting the Healthcare bill, Cap n Trade out of control government, and lack of representation. We will walk the circle for a little while and try to get our message out and then those that want to will go into their offices and voice our concerns.
Be careful guys they will probably have DHS there to check you on the domestic terror list for calling yourselves Defenders of Liberty. That is an evil name with patriot, freedom, and sovereignty and groups like Sons of Liberty and Free America. Good luck at the protest and I hope you educate some locals in the area.
Not sure if Acorn and SEIU will really be there, they are large backers in Bayh's efforts according to main stream media. So weather or not they are there in person at least they are there in funding.