Double/Double at the Sheraton. Its not connected, but is three blocks from the Convention Center. Its on Memorial Circle for those familiar with Downtown Indy. You can park at the hotel when you get there and easily walk back and forth. 

Reservation is in-block Thursday-Sunday. We also have a room reserved Wednesday at the out of block price. Looking for someone to take the Th-Sun reservation, happy to also transfer Wed. night if needed. 

Very interested if it's still available! mike(a)astoria.io

I would also be interested!