Best you can hope for if you're a blues fan: a not-too-hot summer night on Hole in the Wall's patio, with a burger in hand and local legend Brian "Hash Brown" Calway onstage. Just about every other visit to Hole in the Wall (and that's truth in advertising) should scratch your itch--if you can make it inside, at least. This teeny-tiny joint is king of the ever-shrinking hill, and not just because of the unfortunate dearth of blues clubs in Dallas; there could be dozens more and this would still be our pick. If you've forgotten about Blind Lemon Jefferson or Stevie Ray Vaughan or T-Bone Walker, Hole in the Wall is here to remind you.