Spot these celebs at Mardi Gras 2019 in parades and on stage

Celebrity: Dee Snider
Parade: Krewe of Pontchartrain, Uptown
Date: Saturday, Feb. 23 at 1 p.m.
More: Snider of Twisted Sister is joining the parade this year, themed "Pontchartrain Rocks.'' His float is titled "Rock 'n' Roll,'' and Snider will be throwing his own special medallion bead.