In terms of the key changes, here is a run-down according to my ear:
Duke's suite - original key
Turn It On Again - G (two whole notes lower)
Mama - C minor (two whole notes lower)
Land of Confusion - B minor (two whole notes)
Home By the Sea - C minor (two whole notes)
Second Home By the Sea - E minor (original key) - he sings the last lines differently so he avoids the higher notes
Fading Lights - E (3.5 whole notes lower than the previous live key)
Cinema Show - original key
Afterglow - E (1.5 whole notes)
That's All - C# minor (1.5 whole notes down)
The Lamb Lies Down On Broadway - C (two whole notes)
Follow You, Follow Me - F (one whole note)
Duchess - G (two whole notes)
No Son of Mine - D minor (one whole note)
Firth of Fifth - original key(s)
I Know What I Like - F (two whole notes)
Domino - Bb (two whole notes)
Throwing It All Away - A (two whole notes)
Tonight, Tonight, Tonight - E (1.5 whole notes)
Invisible Touch - C (3.5 whole notes)
I Can't Dance - G (1.5 whole notes)
Dancing With the Moonlit Knight - Am (two whole notes)
Carpet Crawlers - C (one whole note)