Megan Mullally, star of NBC’s “Will & Grace” and Broadway’s “Young Frankenstein,” presents a concert at 7:30 p.m. and 9:30 p.m. Saturday. Visit http://www.broadwaynola.com for reservations. At the New Orleans Center for Creative Arts, 2800 Chartres St., New Orleans. (504) 940-2787.
at City Park
Ride all the rides for just $10 and enjoy live music during Hickory Dickory Rock, Family Service of Greater New Orleans’ third annual fundraising event, at 6 p.m. Saturday in New Orleans City Park’s Storyland and Carousel Gardens Amusement Park. Rock ’n’ roll band Bag of Donuts will provide the musical backdrop. It all goes to support mental health services in New Orleans. Purchase tickets at the gate or online at http://www.fsgno.org.
Shotgun home and art tour
Take a self-guided tour of shotgun homes Uptown, featuring the personal art collections of artists, collectors and gallery owners. The Preservation Resource Center’s walkable tour is Saturday, beginning at Whole Foods, 5600 Magazine St., New Orleans. $25. For more information, call (504) 581-7032 or email email@example.com.
Underwater, on the billboards
A Studio in the Woods will exhibit Isabelle Hayeur’s underwater photography exhibition, “Underworlds,” from Friday through April 28, at 13401 Patterson Road in Lower Coast Algiers. Four photographs will be exhibited on billboards in New Orleans. Look for them at 4018 St. Claude Ave., 500 S. Rampart St., 500 N. Jeff Davis Parkway and 2000 St. Claiborne Ave.