The EMAs (Katy!), Kevin Jonas' Birthday And Baseball Brawls Top Today's Tweet Dreams

Is it us, or are the Jonas Brothers everywhere today? Not that you'll hear any complaints from Hollywood Crush about it! First, we got the juicy scoop via Demi Lovato's twitter that she had never, in fact, dated Joe Jonas than we realized it's also older bro Kevin's birthday! Kevin turns 22 today and the JoBros took to their Twitter to celebrate, and involve their fans, posting, "It's our brother Kevin's B-Day today! Call our SayNow at 818-748-8887 and sing Happy Birthday to him - he'll love it!!" How many of you Jonas fans out there actually took their suggestion?

Of course, that's hardly all the Jonas' were up to today. They, along with some of our other favorite musicians, geared up for the European VMA's and some of the performers and attendees tweeted about rehearsals. "iCarly" star Miranda Cosgrove posted, "Just went to the rehearsal for the EMA's. Got to see Katy Perry and the Jonas Brothers. Also watched Leona Lewis and Shakira rehearse. :)" Host Katy Perry (pictured) seemed equally excited, telling fans, "been @ rehearsals all day today @ the MTV EMAS and I have to tell you... This is NOT one to miss. It will be a magical night... tune in!"

Don't forget you can always follow us @hollywoodcrush and read more of today's best celeb tweets below, including Roxy Olin's birthday and Eliza Dushku's baseball brawl.

@marcroberge Interviewed with fox. They asked how psyched we were to have the theme song of twilight. Uh. Biggest thing we've never done. Hilarious

-Marc Roberge, Musician (O.A.R.)

@brodyjenner I feel like I am dreaming.. I just walked by Jay-Z then the foo fighters AND then green day!!! Best night ever!!

-Brody Jenner, Reality Star ("Bromance")

@elizadushku Don't tell my peeps in Boston- but I was happy for the Yankees last night. They brought heat, & smoked everyone! Well played......Alright angry-mobs "happy"=strong word.

Moved by the joy & spirit of New Yorkers ok?! (Also, that Jay-z/Alicia Keys song IS dope & catchy!) -Eliza Dushku, Actress ("Dollhouse")

@whitneyeveportHAPPY HAPPY HAPPY BIRTHDAY!!! @roxyolin i love you dearly and hope all your wildest wishes and dreams come true!! missing you....

-Whiney Port, Reality Star ("The Hills," "The City")

@roxyolin Thanks you guys for the sweet messages! you made my birthday!

-Roxy Olin, Reality Star ("The City")

@marlonlwayans Gi joe video in stores now! Check it out. If you missed it in the theater and your bootleg got bad quality. Pick up the good quality dvd.

-Marlon Wayans, Actor ("G.I. Joe," "Dance Flick")

@ettenahgaem I'm ready to sip hot chocolate and wear hats&scarves. Oh weather fairy, 10 degrees cooler..Pleeease?!

-Meaghan Jette Martin, Actress ("10 Things I Hate About You," "Camp Rock")

@mark_consuelos I think I have the WINE FLU

-Mark Consuelos, Actor ("All My Children")

@drdrews BTW should we cross paths in the street or anywhere for that matter, please feel free to say 'hi'. I really like people and I don't bite!

-Dr. Drew Pinsky, TV Host ("Celebrity Rehab with Dr. Drew")

@jordanknight Just left MTV studios....Jordan Idol is gonna be off the hook!!!

-Jordan Knight (Singer)