By Ashlyn Little The city of DeRidder will be hosting a family-friendly Fourth of July celebration beginning at 4:30 p.m. Saturday at the Beauregard Parish Fairgrounds. Mayor Michael D. Harris and Big Daddy Entertainment will be under the pavilion at 5 p.m. to kick off the celebration. The night will feature live entertainment, a watermelon seed-spitting and eating contest, pie-eating contest, magic by Aaron Bacca, games, and more with the grand…