Demi Lovato is [allegedly] a cokehead

Remember when Demi Lovato went to rehab earlier this week and everyone was all like "it's for emotional problems" but I knew that was just a bullshit cover story by her handlers and I was all like "no it's for cocaine" and then you were all like "damn you're a horrible writer -- haven't you heard of commas and periods?" and I was all like "shut up you jerk!" Turns out I was right. Radar says there's a video being shopped of Demi snorting her little Disney brains out at a party:

A friend who witnessed the 18-year-old do lines of coke at a party in North Richland Hills, Texas, told RadarOnline.com: "Demi was belligerent, being slutty and doing coke all over the house. The guy who hosted the party shot multiple videos of this and what I've seen with my eyes, Demi is screaming, 'F**k all of you, I'm famous, I don't care what any of you think of me the whole world loves me.' He shot her in the bathroom as she was finishing a line (of cocaine)."

In the footage, Lovato can be seen snorting the drug through a rolled up bill, according to the amateur cameraman who captured the images.

Life & Style adds:

Texas college student Brian Payne clearly remembers the night he spent hanging with Demi in North Richland Hills, Texas, where he saw her firsthand doing cocaine at a mutual friend's house party on Dec. 28 last year. "She was doing line after line like a pro -- and she was 17 at the time," he tells Life & Style, recalling the wild party they attended after a concert by the band Neon Indian at the Granada Theater in Dallas. "I just remember her doing it as if she had been doing it for a long time. It didn't seem like something new to her."

Is anyone surprised? As I explained yesterday, becoming a trainwrecked coke whore is what happens to young Hollywood starlets who get a job with Disney sleep with Wilmer Valderrama. The fact that Demi's fallen so far already -- remember, she's only 18 -- doesn't bode well for her future. Yes Lindsay Lohan did the exact same thing at that age, but she has something that Demi will never have: talent big tits. Trust me, you can get away with a lot if you have big tits. Wait, why is Lindsay in rehab again? We should definitely let her out. It doesn't seem fair.

*20 Demi Lovato pictures total in the gallery:

[WENN]