It's official: Kim Kardashian is everywhere. On Wednesday morning, Kim (pictured) debuted the world premiere of her first single "JAM" on Ryan Seacrest's radio show in an attempt to take over another facet of the entertainment industry. The latest endeavor came as a surprise to many, including Nick Lachey, who tweeted, "i can't believe that @kimkardashian is now making music!!" Still, undeterred, the ever-supportive Kardashian clan came to the defense of their singing sis, including Kourtney Kardashian who posted from her page, "@kimkardashian new song makes we want to dance the night away...away!"
But Kim wasn't the only E! star with a new project. Yesterday it was announced that Kendra Wilkinson, following in the footsteps (or dance steps, rather) of "The Girls Next Door" co-star Holly Madison, has joined the new cast of "Dancing With the Stars." Kendra, who will shimmy alongside other season 12 contestants such as Ralph Macchio and Kirstie Alley, shared with her followers today, "my partner is...... @LouisVanAmstel !!!!!! SO excited for you guys to see our moves!!" and "In my first ever DWTS outfit... http://bit.ly/fuRV4Z wooohooooo!!!!" It seems Kendra already has a big fan base rooting her on, particularly in the reality television community, as "Jersey Shore" star Snooki posted, "OMG my girl @KendraWilkinson on DWTS? Shake that ass girl, you know you got my vote ?"
Check out the rest of today's best from around the Hollywood Twitterverse, including Matt Damon's sweet greet for Ellen DeGeneres and Tom Felton's battle with a "Harry Potter" stunt double! Follow us @hollywoodcrush to get even more celebrity and pop culture news around the clock!
@theellenshow Matt Damon had never been on the show before, but he made up for it real quick. http://twitpic.com/45ev98
-Ellen DeGeneres, TV Host ("The Ellen DeGeneres Show")
@tinselkorey About 2 leave 4 an audition from my place, when I here some1 yell out "Tinsel!" and I turn 2 see @justinchon minus the blonde hair. LOL 
-Tinsel Korey, Actress ("Breaking Dawn," "New Moon")
@greysonchance Taped an appearance on 'Sonny With A Chance: So Random' yesterday... Can't wait for you guys to see it!(: http://say.ly/SmCaoQ
-Greyson Chance, Singer
@wescraven Final day of @Scream4 ADR
-Wes Craven, Director ("Scream 4")
@realmichellet Getting ready for tonight's premiere of #TakeMeHomeTonight. Was thinking of popping champagne, but maybe #tigerblood instead?
-Michelle Trachtenberg, Actress ("Take Me Home Tonight," "Gossip Girl")
@1capplegate Ok people seriously if I read one more Charlie Sheen tweet I will delete my twitter account...oy
-Christina Applegate, Actress ("Hall Pass," "Going The Distance")
@chris_daughtry Gotta say I'm really diggin the dynamic on Idol this year. I'm seeing some real honesty and sensible criticism from the judges. Refreshing
-Chris Daughtry, Singer, Reality Star ("American Idol")
@tomfelton the tables have turned...showing my friend marc (harry potters stunt dbl) the ropes of golf today! it feels good to be better than the stunt man for once!!
-Tom Felton, Actor ("Harry Potter and the Deathly Hallows")
** Hollywood Crush Twitter