The celebrity DJ was pulled over for going 89 in a 70 and busted for driving under the influence.

Courtesy: twitter.com/SAMANTHARONSON

Earlier today, Samantha Ronson tweeted a pic (above) of her face looking bruised and battered, writing, “Let this be a lesson… if you have a driver’s license you probably don’t need to be on a bmx bike.”

Reports swirled online that Sam had been hit by a car, but the DJ joked with CelebTV that she was trying to re-enact the music video for her brother’s “Bike Song.” Then she fessed up that she actually just had a plain ol’ bike crash.

Glad you’re in good enough shape to clear things up, Sam!

After some flirtatious tweets on Valentine’s Day and cozy dates, it looks like Lindsay and Sam are heating up again.

Are they or aren’t they?

Kim Kardashian & Kanye West get cozy. Plus, Zac Efron & Vanessa Hudgens lock lips at a club, and brand-new neighbors Lindsay Lohan & Samantha Ronson have a dinner date!

Nicole Richie and Joel Madden tie the knot in L.A. and have some VIP guests, including Sam Ronson, Gwen Stefani and an elephant!

Just one day after Samantha Ronson’s bulldog, Cadillac, killed another dog, the DJ has taken to her Twitter page to express her apologies and sadness.

“There is absolutely nothing I can say that will alter one minute of today, nothing,” she wrote. “I feel incredibly sad and wish I could offer more than condolences, unfortunately there are no words to describe how sorry I am.”

Sam was reportedly sleeping on Monday morning, when one of her friends let Cadillac out into her building’s hallway, TMZ reports. The bulldog attacked a 3 lb. Maltese who was also in the hallway without a leash.

Ronson has since sent Cadillac to the East Coast to live with another family.

Are Lindsay Lohan & Samantha Ronson back together? The exes were seen out for dinner after Sam defended Linds against Joan Rivers who was making fun of Lindsay on Twitter.

Cougar alert!

Lindsay Lohan is reportedly hooking up with a hot female photographer named Indrani, who is 13 years older than Linds.

Lindsay Lohan gets booted from an LA club after reportedly throwing a glass at ex-girlfriend Samantha Ronson, then tweets that she’s done with the club scene.

Can Linds really go cold turkey?

While love may not quite be in the air this Valentine’s Day for on-again, 0ff-again couple, Lindsay Lohan and Samantha Ronson, there’s no need to worry that things are turning physical.

Lindsay is clearing the air about the nasty rumor that Samantha choked and punched her.

“This is become a bit much*Samantha R never raised a hand to me, I’ve never said she did* Enough is Enough. Focus on other more important……..World Issues,” Lohan wrote on her Twitter page.

Samantha then quickly came to Lindsay’s aid on her own Twitter– just in case anyone didn’t take her crazy ex seriously!

To ANYONE who perpetuates this rumour accusing me of being violently abusive after @lindsaylohan has denied it: I WILL take legal action. @lindsaylohan thank you for clearing that up. the high road was giving me a nose bleed!”