Ready For This? Jeremy Piven will drum at a Vegas club, while Korn DJs, and a UFC ‘girl’ flashes her Playboy spread

What a weird weekend this will be — Jeremy Piven will drum in a band called Bad Decisions at one club, while the "Harry Potter" twins appear at another club, and Korn's Jonathan Davis DJs under the name Devil at yet a different club, plus UFC "ring card model" Brittney Palmer will show off her new Playboy spread somewhere else.

Here’s a look at DJ-producers performing this weekend and coming weeks. (Non-musical celebrities who don’t DJ are in parenthesis.)

WEDNESDAY Jan. 29: (Former Miss Nevada Sarah Chapman’s birthday.)

FRIDAY March 2: Cosmic Gate and Glenn Morrison at Marquee. Bad Boy Bill at XS. Lazy Rich at Surrender. Devil (Jonathan Davis of Korn) at Rain. Donald Glaude and Alex Peace at RPM. Politik at Tao. Fernando Garibay at Haze. Larry Tee at Vanity. Eric D-Lux at Pure. Chris Kennedy at Hyde. (James and Oliver Phelps, the twins from the “Harry Potter” films, at Chateau.)

SATURDAY March 3: Erick Morillo at Marquee. Robbie Rivera at XS. Mix Master Mike vs. Tony Arzadon at Surrender. Bassnectar at Rain. Vice at Tao. Devin Lucien and Daniel Danilovic at Hyde. Bad Decisions, a band with Jeremy Piven on drums plus Offspring guitarist Todd Morse, at Bank. 88 at Lily. (Audrina Patridge at Chateau. UFC “ring card model” Brittney Palmer promotes her Playboy cover.)

SUNDAY March 4: Nathan Scott at XS. Skylar Grey sings at Lavo.

MONDAY March 5: Lema at Marquee. Diplo at XS.

TUESDAY March 6: Estelle performs at Pure. Sunnery James and Ryan Marciano at Lavo. Savi and Daniel Danilovic at Hyde.

WEDNESDAY March 7: Clinton Sparks at Gallery. Iggy Azalea at ghostbar. Crooked at Lavo.

THURSDAY March 8: Manufactured Superstars at Tryst. Reflex with Mike Posner at Tao.

FRIDAY March 9: Laidback Luke at Haze. Morgan Page at XS. Dash Berlin at Marquee. Kreayshawn at Tao. Diplo at Surrender. Taboo of the Black Eyed Peas at Rain. Ruckus at Vanity. Politik at Lavo. Wet Republican dayclub opens. (Laura Prepon birthday at Pure.)

SATURDAY March 10: Cedric Gervais at Marquee. Switch at Surrender. Sultan and Ned Shepard at XS. Breathe Carolina performs at Pure. Ian Carey at Rain. Vice at Tao. Pauly D at Vanity. Homicide at Haze. (Jesse Metcalfe at Gallery.)

SUNDAY March 11: Vice at Lavo.

MONDAY March 12: Lil Jon at XS. Chuckie at Marquee. Bare topless-optional dayclub opens.

TUESDAY March 13: Dash Berlin at Lavo.

WEDNESDAY March 14: Knife Party at Surrender. 50 Cent at Tao. Rev Run at Lavo. Fred Falke at Savile Row.

THURSDAY March 15: Calvin Harris at Surrender. ATB at Tao. Liquid pool dayclub opens.

FRIDAY March 16: Dirty South at Marquee. AN21 at XS. Datsik at Surrender. Nervo at Tryst. Redman at LAX. Boys Noize at Haze. Felix da Housecat at Vanity. Yelawolf with Alie Layus at Rain. (Rob Kardashian at 1 Oak. Crystal Harris at Posh at Crazy Horse III.)

SATURDAY March 17: Common at Haze. Kaskade at Marquee. Steve Angello at XS. Riva Starr at Rain. Lil Jon at Surrender. Mike Snow at Tao. Encore Beach Club dayclub starts its "spring preview." (Carmen Electra at Gallery. Dennis Rodman at Tabu.)

SUNDAY MARCH 18: Manufactured Superstars at XS.

MONDAY March 19: Armin van Buuren and Gareth Emery at Marquee. Porter Robinson at XS.

THURSDAY March 22: Dada Life at Surrender. Outasight at moon

FRIDAY March 23: Ferry Corsten at Marquee. Dave Aude at Haze. Tony Arzadon at Vanity. Cataracs at moon.

SATURDAY March 24: ATB at Marquee. Sander Klienenberg at Rain. R3jectz at moon. Tommy Trash at XS. Lloyd Banks performs at LAX. Joe Hahn of Linkin Park DJs at Haze.

SUNDAY March 25: Swanky Tunes at XS.

MONDAY March 26: Redfoo’s “Party Rock” at Marquee. Steve Aoki at XS.

THURSDAY March 29: Busta Rhymes at Tao.

FRIDAY March 30: Benny Benassi at Marquee. Cazzette at XS. Bob Sinclar at Haze. Politik at Lavo.

SATURDAY March 31: Tiesto at XS. Paul Oakenfold at Marquee. Simon Patterson at Rain. Sex Panther at moon. J-Cole raps at Haze.