It’s been a long time since the very funky Lowrider Band, which takes the stage at the Mid-City Bayou Boogaloo at 7:45 pm on Saturday, May 22, performed in New Orleans. The last occasion was a 2009 benefit concert held at the Howlin’ Wolf for the Save Charity Hospital organization, which included Dr. John. “I was flabbergasted that they weren’t going to open the building,” drummer Harold Brown, who at one time was treated at Big Charity but wasn’t born th...