We went to this flight demo at the Palm Springs Air Museum. The first 3 pix are of the P-38 called 23 Skidoo (bit of confusion there, thanks jcmranger). It did about 3 or 4 loops over the museum and it looked and sounded really great. Just like aircraft in old war movies.
The last pic is of Ed standing in front of one of his all-time favorite planes, a PBY (also vintage WWII and in flying condition, but it didn't go up that day).