Pajama Party at Tao Leave the little black dresses and button-down shirts right where they are. The Venetian venue presents a special edition of its Worship industry night bash, with all partygoers in pajamas receiving an open bar from 10:30 to 11:30 p.m. The PJ party is complete with a pillow drop and music by Kid ’N Play. April 5, doors at 10 p.m., $30 women, $20 women, locals free.

Bar Vendome at Get Back Alley/First Friday The First Friday element behind Beauty Bar includes live music, street art and performance art demonstrations. And this month’s festival-perusing patrons can also stop by for a drink—with cast members from Absinthe. The Gazillionaire brings Bar Vendome to the mix, the “multi-million dollar container bar” that he developed for the show’s Paris and New York installments. April 6, 6 p.m. to 2 a.m., free entry.

Holly Madison at Chateau Landing a magazine cover certainly warrants a celebration, and that’s exactly what Ms. Madison is doing Friday night. Check out her burlesque-inspired spread (fittingly shot on the Peepshow stage) in this month’s FHM before heading to the Paris nightspot. April 6, doors at 10 p.m., $30 men, $20 women.

Spring into Summer Party at Coconuts Spring Break has arrived, and that means loads of college-age tourists, pool club openings and, well, lots of debauchery. For some of the latter, head to the Town Square cantina and bar Friday night for the beach-themed bash complete with a swimwear fashion show. Ladies in beach attire get an open bar, and everyone can partake in the $2 PBR special from 10 p.m. to midnight. April 6, 10 p.m., free entry.

Jenna Jameson at Tabu The Las Vegas native isn’t just a prolific former porn actress, she’s an entrepreneur who has started her own production company (Club Jenna), appeared on both big and small screens (Private Parts and The Simple Life) and spent six weeks on the New York Times bestseller list. She celebrates her 38th birthday at the MGM ultra lounge Saturday. April 7, doors at 10 p.m., $20 men, $10 women, local ladies free.

Twitter Easter Egg Hunt at Revolution Instead of stuffing your face with marshmallow Peeps Sunday night, head to the Mirage nightspot’s LGBT party for an egg hunt—sans Mr. Easter Bunny. Partying tweeters will follow @LightGroupLGBT for clues to find eggs containing cash and prizes. The holiday edition of Closet Sundays includes beats by DJ Brett Rubin and $5 well drinks. April 8, doors at 10 p.m., $20, locals free until midnight.

Sidney Samson at Surrender The Dutch DJ returns to Encore to spin another installment of his residency Saturday night. April 7, doors at 10:30 p.m., $40 men, $30 women.

Zeds Dead & AraabMuzik at Hard Rock Café (Strip) Canadian electro/techno duo Zeds Dead (formerly Mass Productions) bring their Living Dead tour to the Strip-side venue Wednesday night, with hip-hop artist AraabMuzik taking the stage as the opening act. April 11, 8 p.m., $24-$28.