Sharky’s Cantina is celebrating all things Mexican with a Cinco de May celebration on Saturday night. Both the Edgartown and Oak Bluffs locations will offer free food from 6 to 9 p.m. At 9:30 p.m. Rick Bausman’s Beetlebung Steel Band hits the stage in Edgartown. A taco eating contest begins at 10:30 p.m.

The evening will also serve as a fundraiser for Edgartown resident Chris Hargy, who is fighting a difficult battle with cancer. Edgartown firefighters and EMTs, along with Dukes County sheriff's deputies, will be on hand at the Edgartown location from 6 to 9 p.m. to raise money for the Hargy family. A portion of all proceeds for the night, as well as all raffle proceeds, will also be donated to the family.