The Trumpet Mafia took over the Jazz Tent early, Eric Lindell had a great set in the Blues Tent in the afternoon, and more from the fourth day of Jazz Fest 2015.
John Swenson had a hell of a time getting straight answers from the jokesters in The Write Brothers, the New Orleans Nightcrawlers drew a huge crowd at the Jazz and Heritage Stage, and everyone had a great time.
All photos by Stephen Maloney. Click here to view the gallery on Flickr.

Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Bonerama at Jazz Fest 2015, Day 4, April 30

Bonerama at Jazz Fest 2015, Day 4, April 30

Bonerama at Jazz Fest 2015, Day 4, April 30

Bonerama at Jazz Fest 2015, Day 4, April 30

Bonerama at Jazz Fest 2015, Day 4, April 30

John Swenson Interviews the Write Brothers at Jazz Fest 2015, Day 4, April 30

The Word at Jazz Fest 2015, Day 4, April 30

Flags at Jazz Fest 2015, Day 4, April 30

The Word at Jazz Fest 2015, Day 4, April 30

The Word at Jazz Fest 2015, Day 4, April 30

Eric Lindell at Jazz Fest 2015, Day 4, April 30

Eric Lindell at Jazz Fest 2015, Day 4, April 30

Eric Lindell at Jazz Fest 2015, Day 4, April 30

Eric Lindell at Jazz Fest 2015, Day 4, April 30

Eric Lindell at Jazz Fest 2015, Day 4, April 30

Eric Lindell at Jazz Fest 2015, Day 4, April 30

New Orleans Nightcrawlers at Jazz Fest 2015, Day 4, April 30

New Orleans Nightcrawlers at Jazz Fest 2015, Day 4, April 30

New Orleans Nightcrawlers at Jazz Fest 2015, Day 4, April 30

Ashlin Parker with Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Ashlin Parker with Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Leroy Jones with Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Trumpet Mafia at Jazz Fest 2015, Day 4, April 30

Irvin Mayfield with Trumpet Mafia at Jazz Fest 2015, Day 4, April 30