Last few years Free Comic Book Day has been the next day, or a few days after a Super Hero movie :p So if you plan to go out and see Avengers, say on Saturday, find your local Comic book shop and also pick up some freebies!
I actually "forgot" as well, until I saw the FB posts the other day. Can't say anything is jumping out, I wouldn't mind the Street Fighter one. Would like the TMNT one as well. I'll go and see what this year's rules are at my spot. Last year I had a few I really wanted, and so did everyone else lol. I missed out, but meh.
ALSO there may be free digitals too But I may be telling a fib on that one.
"We don't just borrow words; on occasion, English has pursued other languages down alleyways to beat them unconscious and rifle their pockets for new vocabulary." — James D. Nicoll