Weekend warriors: Prepare for battle.

SEE
ReGeneration
What: Fifty promising photographers put originality and ingenuity on display.
Why: Adjust your lens and autofocus.
When: Opens Fri. Regular hours, Tues.-Sat., 10 a.m.-6 p.m.
Where: Aperture Gallery, 547 W. 27th St., b/t Tenth & Eleventh Aves., 4th flr. (212-505-5555).

DRINK
Pravda’s Tenth Anniversary Party
What: Swap dollars for rubles at the door, then swill $3 cocktails all night long.
Why: No doubt you’ll be Russian over.
When: Sun., 6 p.m. till you spend your last ruble.
Where: Pravda, 281 Lafayette St., b/t Houston & Prince Sts. (212-226-4944).

EAT
Chanto
What: Lacquered, double-decker Japanese import fills the old Moomba space.
Why: Skip the sceney ground floor. Head upstairs. Order with abandon.
When: Dinner, starting Sat.
Where: 133 Seventh Ave. S., b/t W. 10th & Charles Sts. (212-463-8686).

HEAR
Harlem Shakes
What: The Brooklyn garage rockers are young, raunchy, bewildered, and still tapping their toes.
Why: Can you do the shake?
When: Sat. Doors at 8 p.m.
Where: Bowery Ballroom, 6 Delancey St., at Bowery (212-533-2111).

BUY
Saturday@Phillips
What: An auction for the young collecting crowd (affordable contempo art, furniture, photographs, and jewelry).
Why: Put your paddle to more permanent use.
When: Sat., 10 a.m.
Where: 450 W. 15th St., b/t Ninth & Tenth Aves. (212-940-1200).