Entering and leaving his hotel in Troy, MI on April 26, 1977 - The first photos shows Elvis waving to fans as he enters his hotel - Dick Grob and and Concert West promoter Tom Hulett are also in the first photo. David Stanley and Joe Esposito are in the other photos
Hitting the stage later the same day in Kalamazoo, MI on April 26, 1977
Concerning the two photos above - It seems Elvis stayed in Troy, MI for all his shows in Michigan.
The photos of Elvis leaving the hotel were taken on at least two, maybe even three different occasions as David Stanley wears different clothes. Elvis played Ann Arbor on April 24: less than an hour from Troy. On April 25 he played Saginaw which was 1 hour and 15 minutes from Troy. Kalamazoo on April 26 was a 2 hour and 20 minutes drive from Troy.
Thanks to Mike Florysiak for the last 2 photos and to Brian Petersen for the above comments.