Yea he has that thing but it looks like it become much more noted, I mean, look at older interviews, he wasn't like that, he was much more calm.
Anyhow, I highly recommend to see the few live vids they posted from Amsterdam, man, what a show, sound and resolution looks very good.
I really like the new album and its been long time since I listened to their new stuff and like it. I think they done a very good job.
James voice sounds killer BTW.