Last week Bruce Willis celebrated his 52nd birthday last week, and he spent it making out with Courtney Love. Ewww! The pair were caught on March 19 at the Roxy nightclub on Sunset Blvd. "They were full-on making out," laughs a witness.

A swanky California drug treatment facility claims that Courtney Love spent three months there in late-2005, and has since ignored demands to pay her outstanding $181,000 tab. In a Superior Court lawsuit, Beau Monde International charges that Love was treated at the firm’s oceanfront Newport Beach property, a "boutique" rehab center that handles no more than five patients at a time.

Beau Monde, according to its web site, offers spa and salon treatments, gourmet meals, pool-side massages, and "luxurious fluffy robes and slippers." In the March 1 complaint, Beau Monde alleges that Love, 42, paid $10,000 shortly after entering the facility in August 2005, but still owes it $181,286. The performer was ordered into rehab that month by a Los Angeles judge after she admitted violating her probation (which was imposed in connection with drug and assault pleas).

Attached to the breach of contract lawsuit is a copy of Love’s rehab bill, which includes "spa and other incidental costs" totaling about $36,000, and is addressed to Howard Weitzman, her criminal lawyer, and Warren Boyd, the singer’s personal addiction counselor. Beau Monde’s complaint also includes a copy of the facility’s admissions agreement, which is in the name of "Courtney Love Cobain."

Courtney is a dead-beat addict.

Courtney Love won’t be replacing Paula Abdul on American Idol any time soon.

Courtney Love claimed yesterday that Idol executive producer Nigel Lythgoe called her office last week asking whether she would be interested in sitting in as a judge on the hit FOX show.

"He called,” Love said. “He was wondering if I was interested. I thought it was kind of weird but brilliant."

On Tuesday, Lythgoe didn’t offer any comment, but now Lythgoe denies making the call, saying in a statement:

"I did not call Courtney Love and am afraid someone may have misrepresented me. Courtney Love is a very talented artist, but the judges for American Idol are Paula, Randy and Simon. We have no plans to add to or replace any of them."

So who made that mysterious phone call? A source close to Love says, "It was probably a prank."

A rep for Love adds, "There’s no truth to it whatsoever."

Imagine how hard it must have been to pull a prank on Love. The prankster probably fooled her a bunch of times already. The prankster first called saying he wanted Love to be a judge on American Idol. After Lythgoe denied he called Love, the prankster called again saying it was Donald Trump, who then said "You’re fired." Love then spent the next 2 hours curled up in a ball crying.

Executive producer Nigel Lythgoe called Courtney Love’s office last week inquiring into whether she would be interested in sitting in as a judge on the hit FOX show.

"He called," Love says. "He was wondering if I was interested. I thought it was kind of weird but brilliant."

A source says that Lythgoe was considering having Love "replace Paula Abdul."

American Idol reps could not immediately be reached for comment.

It’s entirely possible. Abdul again today was still speaking out about several interviews she had where she was appeared to be drunk. Abdul signed a 3 year contract recently, and her bad publicity may cause her to get kicked to the curb. There can’t be four judges because that would create a tie. The question is, can Love actually keep sober enough herself to meet her obligations.

My pick to replace Abdul is Ian Benardo. The guy is a bigger trash talker than Simon, and he’d even tell the contestants to "F*** Off!" It would be like injecting a little Jerry Springer into American Idol. Of course they’d have to rename the show, "Trashy Idol."

Want a date with Courtney Love? Sign up for eharmony.com. The “Dirty Blonde” author recently confessed on her fan Web site, Moonwashedrose.com, that she had visited the dating site and took their personality test. Unfortunately, the results weren’t what she’d hoped for. Love wrote in her typo-laden style, “gurss what? after an hour plus of this thing they tell me that 2% of thier ‘CLIERMNTS AR ELIKE ME AND THERE WAS NOONE FOR ME.’”

Courtney needs something easier like a personal ad in the newspaper. SWF, blond, dirty (very dirty), seeking male, must eat (me), hang out (like a horse), for clubbing and fisting, BYOD (bring your own drugs). NSA. Must be as crazy as me.