Ask HN: Do you pull and run code as part of code review?

I've been having a debate about whether code should be checked out and run locally (or on a staging environment) as part of code review. Personally, I find it easier to review a change after I've run it locally, but perhaps that's because I'm not very good at reading code.

I'm interested to hear what other people think. Do you run code as part of code review?