From WMMO's website:
What: 98.9 WMMO Downtown Concert Series featuring REO Speedwagon Presented by Heineken on the MetroPCS main stage.
Where: Downtown Orlando - Orange Ave. & Livingston Street
"As always, the event is FREE and we invite you to come early to enjoy delicious food and refreshing drinks from dozens of vendors. Plus, we'll have LIVE entertainment and tons of ways to win great prizes...so don't miss out!"
For a helpful parking map of downtown Orlando: http://downtownfoodandwinefest.cbslocal.com/2012/09/03/parking-at-the-food-wine-fest/ (This is the website to the Dowtown Food & Wine Fest but happens to include helpful info for parking as well).
For more event info, including REO Speedwagon Youtube videos: http://www.wmmo.com/s/dcs1q/