ROLL CALL: Matt Damon Competes In Triathlon

Access Hollywood

By Jesse Spero

LOS ANGELES, Calif. -- Your Daily Dispatch of Celebrity Shenanigans

Matt Damon Competes In Triathalon: Matt Damon appears to be putting his "Bourne" training to good use. The actor surprised competitors in the Escape to Miami Triathlon Sunday by entering the competition. "'My brother talked me into it," he told the Miami Herald. "I was doing this movie this summer 'The Informant' where I had to put on all this weight, and my brother told me, 'October 5, save the date.'" Matt's brother, Kyle, didn't do too shabby either, finishing in 27th place, with a time of 2:23:40.

VIEW THE PHOTOS: Brad Pitt & Angelina Jolie

More Kids For Brangelina?: As if six kids weren't enough, Angelina Jolie told OK! Magazine at the "Changeling" premiere held during the New York Film Festival Saturday that she and Brad Pitt plan to add more to the family. "We are going to have more kids," Angie told the mag. "One way or another." And as for taking care of the brood she already has, the actress said she loves being the mother of a big family. "I feel great. I feel very happy that they're healthy... Everybody's great! The babies are good and getting big and healthy and developing their personalities."

Paris' Three Or Four Kids In Maybe A Year!: Not to be outdone by Angelina, Paris Hilton is now talking motherhood. She might be looking for a new BFF right now on her new MTV reality show, but Paris Hilton is looking ahead to a life with more than just a bunch of friends in her mansion -- the heiress wants a bunch of kids to fill it. "I definitely want three or four [children]," she told People in Las Vegas Saturday night at Pure Nightclub. And when might she have these little ones? "Soon, maybe a year or two." Hopefully Pure and other nighttime Paris haunts will have daycare by then!

VIEW THE PHOTOS: Paris Hilton

Rihanna & Chris Brown Too Shy For Karaoke?: Rihanna and Chris Brown enjoyed a romantic dinner at Giorgio Baldi in Santa Monica, over the weekend People reports. After eating, the duo hit up the Hideout, a bar next door to the restaurant. "They came in with their bodyguard and watched people getting up to sing karaoke," a fellow bar patron told the mag. "They were laughing hysterically -not at everyone, but they just thought it was so cute and funny." (Sure they were!) Neither of the pop stars took to the stage to show the crowd how it's done.

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