Oooh, yes. Music, yeah, I'll listen to that while I eat/drink and pace around sometimes. xP
I mostly do it in the morning or the afternoons before doing something else. But I'm embarrassed about it and don't talk about or let myself be seen doing it.
May not be anything to brag about, but just because other people don't do things like this (pace/sit and think) does that really make it bad? Nah it's only different IMO, just don't let it get out of hand and there's no problem.
Part of this for me is ADHD and crappy attention span in my case. I'm in my head most of time and like it. I enjoy letting myself get totally sucked in for a short time (like 30-40 minutes at the most at a time).
Hahah, during my pottery class, I'd hyperfocus soooo bad. I'd like be staring at what I was doing and thinking simultaniously (in my own little world and very, very deeply at that) and then suddenly become aware there was a class going on around me. I get absorbed and forget the world around me like this often, but omg.... The shock of realizing what was going on was kind of like going to bed in your home like any other night and then waking up in the middle of class/work. "Holy hell, I'm in school, when did this happen!?!"
It was nice pulling in like that. I felt like I'd completely gone to another world, hahahah.