Rumor has it that notorious party girl Lindsay Lohan is now dating John Lennon's son, Sean. The two met when Lindsay was researching for her new movie, "Chapter 27," which chronicles the murder of Sean's father John Lennon.

Sean, 30 told reporters that he was looking for a lover and even gave qualifications. "She must have a high IQ, aged between 18-45," he reportedly said. "She must have no psychological disorders or deformities."

Wild child Lindsay Lohan tells Teen People she is appalled by the recent Vanity Fair article in which she supposedly confessed to dabbling in drugs and battling bulimia.

According to Lohan, she never confessed to any of those things.

Lindsay dating update: "Mean Girls" star is rumored to be dating Hollywood hunk and recently singled from supermodel Gisele Bundchen, Leonardo DiCaprio.

The grapevine is buzzing with news that the couple celebrated New Years at the party that Lohan hosted at Miami's Prive nightclub. Maybe the kiss they shared at midnight is the reason that Lohan was hospitalized the next day from an asthma attack. It would appear that DiCaprio caused young Lindsay to "lose her breath."

Lindsay Lohan is definitely not pregnant, her publicist has said.It had been rumoured the actress - who was admitted to hospital aftersuffering an asthma attack last week - was expecting after friends wereallegedly spotted carrying a pregnancy test in to her hospital room.

However, Lindsay's spokeswoman, Leslie Sloane-Zelnick, has refuted theclaims.

Lindsay Lohan may have been doing more than resting comfortably in her Miami, FL hospital bed. Sources say she may also be with child. According to reports, while Lohan was in the hospital resting comfortably from an asthma attack she suffered earlier this week, a female friend was photographed delivering a pregnancy test kit to Lohan's hospital room when she came for a visit. Nineteen-year-old Lohan has dated Wilmer Valderrama, and has been linked most recently to Jared Leto. Rumors are also flying about her alleged affair with "Walk the Line" star Joaquin Phoenix.

Sources in Hollywood claim that Oscar hopeful Joaquin Phoenix, 31, and party girl Lindsay Lohan, 19, are embroiled in a clandestine romance! Both stars are renting bungalows at LA's luxe Chateau Marmont, and sources say a hot romance between the two has been happening behind those chalet doors!A source close to the "Walk the Line" actor says the romance is happening, but it's nothing serious. The source says, "I think Joaquin is blowing off steam with Lindsay. This is definitely not going to be a great Hollywood romance."

The source also pointed out, "Lindsay is way too young for him." Even though the "Herbie: Fully Loaded" star has dated a string of older men, including Wilmer Valderrama, 25, and, until recently, Jared Leto, 34. Lindsay is not even old enough to drink legally.