He had the look once. In the 80's he looked like he wanted to be there. Even during Zoo TV, he looked like he was trying to play it cool. But for the last three tours, he looks bored/annoyed.
Yeah, I've even spotted him smiling in some eighties bootleg DVDs. But he obviously thought Popmart was the stupidest thing ever, and it's almost like he's never forgiven the band.
It was funny watching U2 3D and noting just how much more into drumming Bono was than Larry. Sure, Bono sucked, but at least he brought the passion.