BOMB — BEST OF THE MIDWEST BURLESK — HAS NOW EARNED ITS NAME. If you, like me, went to this annual festival two or three years ago (the festival’s now in its fourth year), and found it fun but not a must-see, it’s time to revisit that opinion. Or, more accurately, it’s time to brighten up your calendar by penciling in next year’s festival, because BOMB is already over for this year; even if it weren’t, even if…