Barack Obama will speak at the Pavilion in Ault Park at 3 p.m. today. Gates to the lawn west of the Pavilion will open at 1:00. No umbrellas or folding chairs will be permitted. They'd prefer you don't bring bags so the search at the gates will go smoother. Don't know about signs or blankets.
Limited on-street parking is available in and around Ault Park, though the residential streets there are winding and narrow. Off-site parking has been arranged at Lunken Airport behind the terminal building with shuttle buses running continuously beginning at noon and ending at 5 p.m.
See the Hamilton County Democratic Party's web site for more info and maps of both Ault Park and Lunken Airport.
Look for photos from the event to be posted at citybeat.com later today or tomorrow morning.