At the end of each week, #Top40Tweets lists a cross-section of artists on the current pop charts and puts their tweets on display (along with their current chart number) for your enjoyment/scrutiny. This week, we look at 6 artists on the Billboard Music Charts.

(Uncharted) Ke$ha – Your Love Is My Drug

Honestly, I can see it. That’s a mind-freak right there.

FUN FACT: Ke$ha’s new album has a tentative release date of May 2012. She’s been working in the studio with Wayne Coyne of the Flaming Lips, and in an interview, she said the end goal is to “re-invent pop music.” Check out a leaked demo below. It seems hardly like a re-invention of anything, but I’ll reserve comment until the actual record comes out:

#12: Snoop Dogg & Wiz Khalifa – Young, Wild, & Free feat. Bruno Mars

I think Wiz Khalifa finally broke his brain.

FUN FACT: According to Forbes, Wiz Khalifa made $11 million in 2011. That’s a pretty big deal when you consider that peers like Drake, Pitbull, and Nicki Minaj only made $6 million. ONLY 6 MILLION?! What am I saying??

#63: Lil Wayne – Mirrors

Apparently Wayne snuck a ring with a yellow diamond into his girlfriend Dhea’s sundae while at Valentine’s Day dinner. When she found the ring, he yelled out “She said yes!” to everyone in the restaurant, and then he confirmed that on Twitter. What definitely seemed to be a Valentine’s Day proposal turned out to be more of an April Fool’s Day prank.

FUN FACT: Weezy can certainly afford those yellow diamonds, because he cleared $15 million dollars in 2011.

#83: T-Pain – 5 O’Clock feat. Lily Allen & Wiz Khalifa

T-Pain has remote controlled curtains. That’s just a fact, I’m not even gonna try to spin that into a joke.

FUN FACT: T-Pain is apparently calling his new mixtape “The Heath Ledger Project.” Here’s what he has to say about it:

“Well, you know how he died. He kind of went crazy because he was so into being the Joker. After they finished shooting [The Dark Knight], he couldn’t stop being the Joker. I think he went so crazy trying to master his craft that he died for what he loved doing. He died mastering his craft.”

TOO SOON, T-PAIN. TOO SOON.

#10 (Latin Pop Songs): Shakira – Antes De Las Seis

As Aux reported earlier this week, yes, Shakira was attacked by a Sea Lion. Check out a photo of the perpetrator and the resulting damage below:

From Shakira’s Facebook page: “This afternoon I happened to see some sea lions and seals. I thought to myself how cute they were so I decided to get a bit closer than all of the other tourists and went down to a rock trying to pet them doing a baby talk while taking pictures… Suddenly, one of them jumped out of the water so fast and impetuously that it got about one foot away from me, looked me in the eye, roared in fury and tried to bite me. Everyone there screamed, including me. I was paralyzed by fear and couldn’t move, I just kept eye contact with it while my brother “Super Tony” jumped over me and literally saved my life, taking me away from the beast. We both got our hands and legs scratched by the rocks while trying to protect ourselves. I believe what happened is that it confused the shiny reflection of the blackberry I was taking these pics with, with some sort of fish. It probably thought I was teasing it with food and then taking it away from it. Wow! It’s funny that only half an hour before I was complaining to my guide Andrew that I never get to see wild animals up close on adventurous trips. Oh well, I can’t say that anymore!! Now I’m off to see some penguins! I hope they are a bit more friendly!”