Buzz Bites (8/11/09): MILEY CYRUS IS ALL GROWED UP (AND SHE'S GOT THE POLE TO PROVE IT, Y'ALL).

+ Miley Cyrus had quite the party at last night's Teen Choice Awards. Not only did she get to present Britney Spears with a lifetime achievement award, but she also closed out the show with her new single, "Party In The U.S.A.," which featured a stripper pole routine that was supposed to be a tongue-in-cheek throwback to her hometown roots. Daddy must be so proud!! (MTV News)

+ The Disney Channel, however (home to her popular <children's>show Hannah Montana), wanted no part of the step-and-twirl and chose to distance itself from the performance. (MTV News)

+ Congrats to Jennifer Hudson for having a baby boy late Monday, who weighed in at a healthy 7 lbs, 14 oz. (E! Online)

+ America's "pocket K-Fed" Aaron Carter is going to be on Dancing With The Stars! You can even watch the workout video he's posted to his Facebook page as he's gearing up for the show. i think I just threw up a little bit. (Zack Taylor)

+ Amerie is looking mighty fine in these latest promo pics for her forthcoming album "In Love & War." (Rap-Up)

+ And in case you missed Victoria's Secret "Angel" Marisa Miller (with fellow halo-hottie Alessandra Ambrosio) on today's episode of It's On With Alexa Chung being as hot as God made them and also being completely likeable, here's Marisa wearing a LOT of jewelry and not much else. Of course it's from CollegeHumor.

Tags Aaron Carter, Alessandra Ambrosio, Alexa Chung, Amerie, Britney Spears, Jennifer-Hudson, K-Fed, Kevin Federline, Marisa Miller, Miley Cyrus