Perez Hilton at Tao The illustrious Hollywood gossip hound parties it up for his 34th birthday at the Venetian nightspot Friday, also celebrating the release of Madonna’s latest album, MDNA. French beat master Martin Solveig (who teamed up with electro-pop trio Dragonette to produce the smash club hit “Hello”) provides the tunes, with resident DJ Vice also bringing the noise. March 30, doors at 10 p.m., $30 men, $20 women, local ladies free.

Fergie at 1 Oak Even with another candle added to her birthday cake, most would agree the Black Eyed Peas beauty is still d to the e to the l-i-c-i-o-u-s. The Grammy-winner returns to the Mirage nightspot Friday to host her birthday celebration. March 30, doors at 10 p.m., $40 men, $30 women.

Dev at Pure Although Dev might be most notable for her “Like a G6” track with Far East Movement and the Cataracs, the recording artist has scored a few dance party classics since. (“In the Dark” and “Bass Down Low” ring any bells?) Check her stuff out before catching her live performance at Caesars Palace Saturday night. March 31, doors at 10 p.m., $30 men, $20 women.

Serge Devant at Chateau The NYC-based DJ mans the decks for the Paris nightspot’s new under-the-Eiffel Tower party, Bazaar Saturdays. Also in the booth: DJs Skip, Steve “Silk” Hurley and Digital Boy. March 31, doors at 10 p.m., $30 men, $20 women.

Ghostbar Dayclub closing at Palms Pool As the old saying goes, all good things must come to an end. The top of the Palms debauchery fest satisfied committed clubbers’ daytime party fix throughout winter, but pool season has arrived. Set those alarms, party people —the piñata-smashing, bottle-popping finale goes down Saturday afternoon. March 31, 1 p.m., $20-$25.

Toast to the Town at The Village The weather couldn’t be better for an evening spent lakeside with a wine glass in hand. Do just that Saturday night, as the Lake Las Vegas resort presents its annual Wine Walk series opener. Sample reds, whites and small bites while you enjoy the spring season. Remember, July’s heat wave is just around the corner. March 31, 6 p.m. VIP mingle with the chefs, 7 p.m. general admission, $25-$75.

The Weekly’s Championship Game Party at PT’s Gold (215/Buffalo) Although the Rebels didn’t make it past the Buffaloes, Weekly and PT’s are still giving you a reason to celebrate the Big Dance. Enjoy $2 Coronas and Jack Daniel’s cocktails while you root on the teams playing in the NCAA national championship game (and your bracket, if it’s not busted yet). April 2, 5 p.m., free entry.

DJ Wooooo at Bond Social music site Turntable.fm brings its Turntable Tuesday series to life at the Cosmopolitan lounge, with fast-rising DJ Wooooo (that’s five Os) serving as the inaugural headliner. Keeping with the social nature of the service, selected Turntable users will vie for later April dates in a four-day online DJ battle beginning Sunday, April 1. April 3, 10 p.m., free entry.