Elvis Unlimited just spread the news that the Last Vegas Boxset (to be released in July) will contain three complete shows, one from 1969 (no exact date determined yet), the August 11th show ("show 3"), and the May 6, 1956 performance.
Quick overview of the set:
CD one: the 1969 show;
CD two: 1970 show and an upgraded audience recording of "When the Snow Is on the Roses";
CD three: February 1970 and February 1972 tracks, both released and unreleased;
CD four: the 1956 show, completed with tracks from 1974 and 1975.
According to Ernst Jorgensen the WWE-interview with Joe Tunzi is announcing nonsense about the dropped extra 60 minutes for TTWII-SE, they never got in the stage of choosing songs.
The FTD book and CD will be released March 16th, to coincide with the London premiere of TTWII SE.