It's the same as the MJQ Concourse:
The Drunken Unicorn is the new rock venue of the MJQ Entertainment Complex - the grand opening is New Years Eve 2004.

MJQ Concourse (Atlanta)
404 870 0575
From I-75/85 (north and south), get on freedom parkway. Follow freedom parkway until it dead ends at Ponce de Leon. Make a left onto Ponce de Leon. At Ponce de Leon place, make a right (the first light). MJQ appears to be a little shack (the club is under the parking lot) on the right.

736 Ponce de Leon Place