Too bad I get this link sent to me afterwards! :-/
This would have been quite the experience to witness firsthand! 8-) Watching the video gave me goosebumps....
"In the largest B-25 formation since World War II, B-25 Pacific Princess attends 68th Doolittle Reunion on April 27, 2010. B-25J 'Pacific Princess' and crew participates in the largest gathering of B-25's since WWII for the 68th Doolittle Raiders Reunion held April 17th & 18th, 2010 at USAF Museum, Wright Field Dayton OH. 17 B-25's formed up for a fly-over the Doolittle Memorial ceremony. 8 Doolittle Raiders of the original 79 remain, 4 were able to attend the 2010 event. Air to Air shots filmed from the tail gunner seat of 'Pacific Princess', ship #2 in the 17 ship formation."
http://www.youtube.com/user/MsPolleyVision