Saw this on TV the other night and now after seeing the smoked milk post had to post this:
http://smokeandumami.com/2011/07/23/cook-off-smoked-ice-cream/
Pretty cool. They even do it in a Bradley smoker
(http://smokeandumami.com/wp-content/uploads/2011/07/p1140708.jpg)
Might just have to try it before summer is out.