DARPA Red Balloon Possibles?

Lots of publicly stated and Tweeted "finds":
- Albany, NY, NYS Museum (photo below)
- Santa Barbara, CA ?#4 (Beach) -- pic at http://ping.fm/p/RknvI --34d 24m 51s N; 119d, 41m, 05s, W -- another pic link
- Irvine Spectrum, CA (#5), near entrance -- appxo. -- link to photo
- University of Wyoming 510 East Flint Street, Laramie, WY (supposed #7)
- Delaware? - photo at http://tweetphoto.com/5891723 (another supposed #7)
- Nashville, TN -- ??
- Heinz Field, Pittsburgh
- Scottsdale, AZ
- Portland, OR, Waterford Park (photo below)
- Highland Park, Lafayette, IL
- Fanuell Hall or Dexbury, Boston -- ??
- Austin, TX
- Rochester, NY
- Bithlo Speedway, FL (supposedly false report)
- Near 14 Freeway, Marina Del Rey, CA (looks strange)
- Providence River, RI (photo below)
- Royal Oak, MI
- Louisville, KY, near Dixie Highway
- Troy, NY (250 Lark @ Jay)
- 4925 Ashley Park Drive, West Des Moines, supposedly #5 also