yeah, i just used that earlier today. the target i went to had a copy of hot fuzz too (also in my amazon order due to be here sometime...). there were tons of copys of the hd-dvd version, but the blu ray was sold out. the guy who rang me up was being a dick about how the blu ray was sold out but i was the first person to buy the hd-dvd. i just said yeah, i guess those people didn't care about getting half the features of the hd-dvd version and left.
too bad the coupon isn't available online so i wouldn't have to deal with those losers again. not to mention that my target store selection sucks for both formats.