In this Aug. 13, 2011 photo, vendors are seen past cement walls topped by fencing erected in advance of the Baltimore Grand Prix car race as they cover their souvenir stand from a rainstorm outside of... more 
In this Aug. 13, 2011 photo, vendors are seen past cement walls topped by fencing erected in advance of the Baltimore Grand Prix car race as they cover their souvenir stand from a rainstorm outside of Oriole Park at Camden Yards in Baltimore. In a few weeks race cars will be flying along downtown streets at 180 mph on the newly paved temporary circuit. (AP Photo/Patrick Semansky) less 
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Associated Press | Photo By Patrick Semansky
Sun, Aug 14, 2011 10:55 AM EDT