April 15: the day the Titanic sank. Also tax day. Coincidence? We think not.

SEE
Privilege
What: New Paul Weitz play about growing up rich (and scandaled) in ’80s NYC.
Why: An insider’s tip? It’s a hot commodity.
When: Thurs. & Fri. 8 p.m., Sat. 2 p.m. & 8 p.m., Sun. 3 p.m.
Where: Second Stage Theatre, 307 W. 43rd St., b/t Eighth and Ninth Aves. (212-246-4422).

BUY
Filativa Pop Up Store
What: Design your own tee (for free) at temporary high-concept shop.
Why: It’s like a playground for your inner artist. No bruised knees.
When: Opens Fri. through May 15. Mon.-Sat. noon-8 p.m., Sun. noon-6 p.m.
Where: 199 Lafayette St., b/t Cleveland Pl. and Kenmare St. (212-226-8800).

John Malkovich, Uncle Kimono Trunk Show
What: Actor-turned-designer’s autumn 2005 collection is 20 percent off.
Why: Next best thing to being John Malkovich? Dressing like him.
When: Sat. 10 a.m.-5 p.m.
Where: Performing Garage, 33 Wooster St., b/t Broome and Grand Sts., (212-966-3651). R.S.V.P. at concierge@mrsmudd.info.

HEAR
Brendan Benson
What: Detroit hottie gives pop a good licking.
Why: OMG. He’s so singing to you.
When: Fri. at 11 p.m.
Where: Bowery Ballroom, 6 Delancey St., at Bowery (212-260-4700).

EAT
Smoked
What: New BBQ in (cursed) former Ike space.
Why: Hickory-plank sea bass and baby back ribs on the same menu? Now that’s some couple’s therapy.
When: Thurs.-Sat., dinner served until 4 a.m.
Where: 103 Second Ave., at 6th St. (212-388-0388).