Any Southerners know of al's bbq sauce?

When I was in Tennessee, I asked for a recipe to a dish, they said they used Al's Barbecue sauce.They said it was a southern thing, and I would probably have to get it there. I went to the local store on the way out of town in pigeon Forge, and asked the local market if they carried it, they said no, they used to though. I thought, ok, i'll just find it online. All I can find online is Big Al's BBQ sauce. Do you think that is the one they meant? Any help appreciated. Thanks.