No I mean I did that quest about 3 days ago. I keep at least 5 saves. That just was about 20 to 30 saves ago
You must have your luck skill maxed to 10 ....cuz today is your lucky day . I've been only a lurker on these forums since getting FONV , but i just so happened to have the same problem last weekend.Seeing your problem swayed me to register just now to give a lil help( my good deed for the day).
Ok, once that cowboy hat leaves the strip the game apparently goes bonkers & you just get a black screen w/ sound after loading into strip.The workaround that worked for me was purchasing an "old cowboy hat" & always equipping before entering strip.Also tried sherrif's hat/duster (since it resembles a cowboy hat) , but it does'nt work. Upon investigating McCafferies carcass on the strip , his hat is still on his decapitated head ....even though i turned it into the AW for reward.
btw- i got the hat from crimson caravan ....& i'm on ps3 , but from searching Google ( when i was stuck) it affects both consoles. Not sure bout PC though.