Well, after the EA Spouse spawned class-action lawsuit, I hear EA and some other companies are treating certain jobs as non-exempt. This means they're eligible for overtime, so those positions are able to go home after an 8 hour workday. However, in a sour grapes missive EA's HR emperor, Rusty something-something said it set a bad precedent, because "artists" would no longer be considered a creative endeavor. Buuuuullshit.
Anyway, here in the Greater Nipponese Empire, overtime is unpaid and as much a matter of course as, er, breathing oxygen or something. Seriously, even out of crunch most people work 11 hour days 5 days a week. We're currently in crunch on my team, 6 days a week, and most people are working 10:00 to 00:00, with some coders working until 02:00 commonly. Scary.
But the truth is overtime is just time you can't get back, Borys. If you don't want to do it, and you won't suffer in the eyes of management for refusing it, and if you don't need the money, don't do it. Do what you want. You can always make more money, but you don't get any chances to make more time.