Here is a video of Matt singing Undisclosed Desires in the crowd in Paris Bercy 3 days ago! Speaks for itself.
Click to view
Also, I've just stumbled across a Sun article (don't know if it's reliable but it sounds like something Muse would do so...):
MUSE are taking a gamble with their gig setlists
They are struggling to choose a mix of old tracks and tunes from new album The 2nd Law. But frontman MATT BELLAMY said: "We’re thinking of creating a really cool visual effect which makes the horseshoe set-up at the back of the stage look like a roulette wheel. We’re thinking of having song titles on the roulette wheel, and dropping a ball down so it stops on certain songs. So we can have Stockholm (Syndrome) or New Born or something and it’ll spin round and choose whichever one."
(source) TFYT