Popoholic Features Madison Beer; Tuna Has Katrina Bowden Bikini Pics; IDLYITW: Thank You, Jerry Seinfeld

CLICK TO SEE MORE PICS! – Katrina Bowden In A Little Bikini [HollywoodTuna] – Selena Gomez See-Through Blessed Funbags in New York [Egotastic] – Jerry Seinfeld Refused To Hug Kesha, Has No Idea Who She Is [IDonLikeYouInThatWay] – Nicole Kidman: ‘It is not over at 40. It is not even over at 50′ [Celebitchy] – Sorry, Tom Cruise: 1999’s ‘The

Khloe Kardashian's Ultimate Wedding Showdown

Having flown out east last night, Khloe Kardashian attended a photocall for the Wedding Central’s Ultimate Wedding Showdown in New York City on Tuesday (November 9).

Dubbed ‘If the Shoe Fits,’ the gig was held at Madison Square Park as the E! beauty took the stage to speak with a gathered crowd.

Tweeting about the affair, Khloe wrote, “so excited to see all the brides for the wedding central launch in Madison Square Park today!! Who’s coming? I die for weddings!”

Meanwhile, Miss Kardashian will be joining her sisters later this evening at Pancha for the launch of the Kardashian Prepaid Kard tonight.

Rihanna Celebrates Her Sold-Out Tour Date

Rihanna Philippe New York red Last night Rihanna headed to a celebratory dinner at Philippe Chow after selling out Madison Square Garden for the New York leg of her Last Girl On Earth Tour.

Wearing skin-tight camo pants and a cute cap, Rihanna smiled and stopped to pose for pix for some lucky fans outside the posh eaterie.

Ri-Ri’s tour has been getting generally positive reviews — especially from famous friends like Kanye West!

“Just to see my little sister on stage with her production, her outfit, her song and rocking Madison Square Garden at her own sold-out show. It was a very emotional moment for me and I’

Demi Lovato Battles Schizophrenia On Grey's Anatomy

Disney darling Demi Lovato is being admitted into Seattle Grace Hospital as a schizophrenic for a guest spot on ABC’s Grey’s Anatomy.

Demi may be trying to shed her squeaky clean image by threatening her co-stars with a loaded hypodermic needle in this clip from the upcoming episode. Where’s beau Joe Jonas when you need him?

A little known fact … Demi’s kid sister, Madison De La Garza, plays Eva Longoria’s daughter on Desperate Housewives. Now that’s a talented family!

Demi’s Grey’s Anatomy episode airs May 13.
What do you think of Demi's performance?