She may be just a teenager, but it looks like Ali Lohan is already heading down Lindsay Lane, and at a very rapid rate!

It's never shocking when we see 22-year-old Lindsay partying until the wee hours of the morning, but what the heck was her 15-year-old sister doing with her at 2am last night? We all know Ali is homeschooled, and trying to make it in Hollywood (blah, blah, blah), but is it possible that Lindsay is a bad influence on her?

Whether you like the Lohan girls or not, you can't ignore the fact that it's verrrrry inappropriate for little Ali to be hitting the Hollywood scene with her big sis and staying out this late...

Linds, Ali and a pal hopping in the Rolls Royce after paying a visit to the Chateau Marmont and Sunset Tower Hotel last night

Some pretty graphic pictures of Rihanna surfaced on the internet this afternoon, but this is nothing new - the scandalous photos have been making the rounds for quite some time now, and we're actually amazed that it's taken this long for them to pop up!

Back in November of 2008, X17online, along with several major magazines and blogs were offered the pictures of Rihanna and Cassie - pics that were sent to a mutual ex-flame of both of the singers!

Of course, these pics were being shopped around WAY before the Chris Brown incident, and sources tell X17online exclusively that the pictures were taken months before they were first made available to the media, so even though many websites are speculating that Rihanna sent these to Chris, or that Chris is responsible for this, it appears as though this is all just very coincidental timing. Of course, now is the best time to release them due to the amount of press Rihanna has gotten, but Chris certainly wasn't behind this back in November, and it's highly unlikely that he's involved in it now - these pics were being sold for money, not for revenge.

It's generally been our policy not to release pictures that come from questionable sources, and that are clearly private property, which is why we passed on the pictures of Cassie and Rihanna last fall, and why we haven't posted them here.

Look at those luscious lips!

I highly doubt Khloe Kardashian went out and got lip injections, so she must just be pouting for the paps. But why not smile instead?

Married life may mellow out some people, but not Avril Lavigne! The punky pop princess partied at Bar Delux last night, and when she emerged with her girlfriends a few hours later, they all appeared to be in very good spirits, giggling and sporting Hello Kitty birthday hats. Maybe it had something to do with the spirits they drank?

Mom-to-be Carmen Electra was snapped in Hollywood yesterday afternoon, and instead of stepping out in this pair of sexy gold booties, she opted to carry them and slip into a pair of comfy sneaks instead. Hey, it doesn't matter what kind of shoes she's wearing, she's still a babe!

Yesterday, after getting swept off her feet by her bodyguard, Rihanna headed to a building that houses, among others, Dr. Michael A. Perelman, a sex therapist and the president-elect of the society for sex therapy and research!

Was this just an unfortunate coincidence, or is Rihanna seeking some sexual healing?

When the heat hits Los Angeles in May, most women try to keep it classy with light cotton sundresses, tunics or even shorts. Of course, Bai Ling seems to live in her own separate universe, and when the temperature starts rising, she starts stripping. Yesterday the temp hovered around 85 degrees in Hollywood, and when we snapped Bai shopping and dining on Robertson, we almost mistook her for a...uh...well, you know, one of those ladies you might find in the back section of LA Weekly.

Waaay back in the day, Taryn Manning was a young actress with a promising career, snagging roles in films like Crossroads and tv shows like Get Real.

But flash forward ten years, and despite getting great reviews for her performance in Hustle & Flow, that mug certainly isn't gonna win any praise. Girlfriend is starting to look like Tara Reid's older sister!

Click on the gallery to see what other D-Listers hit Delux last night...