It seems like mere seconds after we posted our round-up preview of concerts, parties and events that may be worth checking out this Halloween, a whole new batch of Vegas-tastic on-goings appeared. So we’ll forgo the niceties and dive right in. You only have three days left, so make your plans now.

Revolution Lounge at the Mirage: “Pretty in Pink Halloween” featuring resident DJ Minor spinning mash-ups, hip-hop and Top 40. A pretty-in-pink-themed costume contest will find the top five pink ladies walking away with P.I.N.K. vodka gift boxes worth a total of $5000 in cash and prizes. Doors at 10 p.m., complimentary P.I.N.K. vodka for the ladies until midnight. $20 cover for men, $10 for visiting ladies and free for local women.

Rok Vegas at New York-New York: Carmen Electra hosts Rok’s first Halloween bash with her fiancee, former Korn guitarist Rob Patterson spinning a special DJ set.

Adventuredome at Circus Circus: Fright Dome closing night, 7 p.m. to midnight, featuring 23 rides and attractions, Lady Diable and her Xtreme Sideshow, Scare Zones, a stunt show and acclaimed haunted houses.

New York-New York: “Screamers – The Haunted Bridge” turns the hotel and casino’s Brooklyn Bridge replica into a terrifying haunted house. Admission is $20 per person, $15 for hotel guests and open to all ages (children under 12 must be accompanied by an adult). Open from 6 p.m. to 2 a.m.

PT’s/Sierra Gold: Second Annual Wicked Costume Contest at 7 p.m., all 36 locations, featuring Bud, Bud Light and Bacardi specials. One winner from each bar will receive $100 cash.

SushiSamba at the Palazzo: “Spooky KaBOOki” Halloween celebration featuring DJ Dracula, free Japanese candy, cocktail and desert specials, and a costume contest with a grand prize trip for two to Miami and dinner at SushiSamba.

McFadden’s at the Rio: Drink with the Devil with free admission for guests in costume, drink specials and a $1000 cash prize for overall best costume, plus bar tabs for “sexiest,” “scariest,” “most Irish” and “dirtiest Devil” winning costumes. $10 for women and $20 for men gets an open bar from 10 p.m. to midnight.

Shark Reef at Mandalay Bay: Haunted Reef from 10 a.m. to 10 p.m. Open to all ages – children under 12 in costume receive free admission. Guests 17 or older donating at the United Blood Services booth from 10 a.m. to 6 p.m. receive complimentary entry as well.

Tao at the Venetian: Third annual Taolloween party hosted by Tera Patrick at 10 p.m. Music by DJs Reach and Hideo.

We do so love it when people mix drinking and politics. Last week, it was RA Sushi Bar hosting a “RA’ck the Vote” voter registration drive. And now Golden Gaming, who owns and operates 36 PT’s and Sierra Gold taverns in the Las Vegas Valley, is getting into the spirit with Presidential Debate viewing parties, beginning this Friday, Sept. 26*.

During each debate, patrons can enjoy Bud and Bud Light specials as they cheer on their favorite teams—um, we mean candidates—and what’s more, Golden Gaming will also hold a candidate look-a-like contest. One winner from each bar will nab a $25 gift card good at – where else? – any PT’s or Sierra Gold location. In case you didn’t already have these in your Google calendar, here’s the debate schedule:

Friday, Sept. 26: First Presidential Debate
Thursday, Oct. 2: Vice Presidential Debate
Tuesday, Oct. 7: Second Presidential Debate
Wednesday, Oct. 15: Third Presidential Debate

*Provided, of course, Sen. McCain even bothers to show up.