Muse.
I saw them right after the release of Origin of Symmetry (in 2001?), at it was a real borefest. No interaction with the public at all, they came, did their set, and left. No encore of course. They could have put the CD in the theatre that it would have been the same thing. I've been told they were having a bad day, but I heard the same report from other gigs, so it's like they are extremely bipolar: they either do a great show or a shit one.
I went to see them again in 2010, long after I stopped caring for them, and just didn't like what I saw. It was a massive show in a stadium, with lots of props. The show was very clean, very calibrated, and as a result super boring. The stuntmen etc were impressive, they had great lights and props, but I went to watch people playing live music and all I saw was a light show. Disappointed again.