Gulf Aid takes place Sunday at Mardi Gras World River City, and there will be music on two stages, one inside, and there will be food booths featuring Louisiana seafood throughout.

Musically, one of the interesting surprises presented by the lineup is that Mos Def will be performing with the Preservation Hall Jazz Band. Of all the bands he could play with, that’s not one of the obvious choices and promises to be an interesting set.

Wetlands Indoor Stage

9:15 p.m. Lenny Kravitz
7:45 p.m. John Legend
6:15 p.m. Preservation Hall Jazz Band with Mos Def and Terence Blanchard
5:30 p.m. Ani DiFranco
4:15 p.m. The Voice of the Wetlands Allstars featuring Tab Benoit, Dr. John, Cyril Neville, George Porter Jr., Waylon Thibodeaux, Big Chief Monk Boudreaux, Johnny Sansone, Johnny Vidacovich and Marcia Ball
3:30 p.m. Allen Toussaint

Coastal Outdoor Stage

9:15 p.m. Happy Jack Frequency
8:30 p.m. Zachary Richard
7:45 p.m. Ivan Neville’s Dumpstaphunk
7 p.m. Soul Rebels Brass Band
6:15 p.m. Steve Riley and The Mamou Playboys with Jon Cleary
5:30 p.m. Rebirth Brass Band
4:45 p.m. Kermit Ruffins and the Barbecue Swingers with Jeremy Davenport
4 p.m. BeauSoleil avec Michael Doucet
3:15 p.m. Honey Island Swamp Band
2:30 p.m. Big Sam’s Funky Nation
1:45 p.m. Irvin Mayfield’s Playhouse Revue
1 p.m. MyNameIsJohnMichael
12:15 p.m. Shamarr Allen and the Underdawgs
Confirmed food vendors include Acme Oyster House, ARAMARK Convention Centers, Bacco, Besh Resturant Group-Luke, Bourbon House, Bourbon Vieux, Broussard’s Restaurant, The Crazy Lobster, Crepes a la Cart, G.W. Fins, Galatoire’s, Juan’s Flying Burrito, Lucy’s, Manogo Freeze, Mr. B’s Bistro, Praline Connection, The Rib Room at Omni Royal Orleans, Sun Ray Grill, and Wolfe’s Restaurant.

Tickets for Gulf Aid are on sale now through Elevate.com.