Perhaps that's why his Alt-J bandmates, precision drummer Thom Sonny Green, and keyboardist Gus Unger-Hamilton, were given equal billing on the Town Hall's stage, alongside a dazzling light show that looked like something straight out of The Matrix.
Their lack of on-stage presence doesn't mean they're not entertaining: Alt-J is a band that defies categorisation, like they've tipped out a box of complicated musical puzzle pieces and are attempting to find bits that fit together.
Watching them attempt to do it can be half the fun: tonight's opener 3WW included Fleet Foxes folk, morose mumbles, a throbbing EDM hit and a sweeping cinematic rush; while Every Other Freckle is a song that refuses to settle, a mix of skittery drum patterns, Celtic sea shanties, synth riffs and hip-hop "Hey!" chants.
Add the countrified Americana of Left Hand Free and the suitably Christmassy trumpets of In Cold Blood and Alt-J are deftly navigating the line that sits between Cleverly Obtuse Art School Project and Five-Minute Portlandia Skit.
There's undoubted musical ability there: these are complicated songs played impeccably well, led by the pinpoint metronome of Green. In the Town Hall, it sounded stunning.
And Alt-J are clearly aiming for something far bigger than the sum of their parts: perhaps Radiohead, with added sea shanties.
Delivered in single doses on the radio, or in calculated album bursts where Newman's vocals sit much clearer in the mix, Alt-J can get their point across.
But live, they're in desperate need of a front man, someone who can help connect the dots between their musical mash-ups and last night's largely stationary crowd.
They ended with Breezeblocks, and for a rare moment, you could finally hear Newman's lyrics soaring above the music, his passionate cry of, "Please don't go / I love you so," connecting all corners of the Town Hall.
To celebrate, he finally left his stationary spot on stage and, bravely, took a few steps towards the crowd, throwing his hand up to celebrate. The crowd response was deafening.
It's a shame it didn't happen more often. It would have helped break up a night that was, at times, breezy bollocks.
Who: Alt-J
Where: Auckland Town Hall
When: Tuesday, December 12