Did that ramshackle BBQ shack (redundant?) next to the I-35 under/over pass on NE10th ever reopen?
It used to be the best BBQ in OKC. Back in the 70s and 80s.

Now I like Oklahoma Station and Iron Starr.
(Although both of them are just a little too clean to be authentic.)

P.S.: Stay as far away from Prospect Ave. in Kansas City as you can. It's near 12th Street and Vine/Arthur Bryant's but risk management indicates other KC BBQ locations are nearly as good. Just my experiential advice. That's all.

(Edited to correct the spelling of "to")

(Re-Edited to add):

BTW . . . HERE is what I imagine to be The Ultimate BarBeQue Nirvana . . .
http://thescottsbbq.com/

Entire split hogs on the grate over home-made wood coals.
Not necessarily "Pit" BBQ . . . Only better.

That Snail-S*it Stuffed Worm eater on The Travel Channel (Anthony Zimmerman, "Bizarre Foods [America]") did a drive-by regarding this establishment not long ago, but the show video is a bit difficult to locate. So . . . Here's a "home movie" starring the same place.
http://www.youtube.com/watch?v=DKainCshpnI

I can't imagine better barbecue.
Especially with the right Carolina sauce.
(The sweet vinegar kind) . . .