Whitney Port (left) and Audrina Patridge
10/20/2010 at 04:45 PM EDT
The dancing never stops! Dancing with the Stars contestant Audrina Patridge
had a mini-Hills
reunion with pal Whitney Port
at Las Palmas in L.A. Patridge was there to host a launch party for Ubisoft's Just Dance 2
, a new Nintendo Wii video game. At one point, she teamed up with Port for a spirited run through the game, busting a move on the dance floor. But they also spent time gossiping and catching up at the bash, which also brought out DWTS
pro Karina Smirnoff
's Amber Riley
wished Holly Robinson Peete
's daughter Ryan a happy 13th birthday during a private bash at The Talk
co-host's L.A. home. The group also celebrated with cake batter-flavored Cold Stone Creamery ice cream – and some signature cupcakes.
Let the birthday celebrations
continue! Kim Kardashian
may not officially turn 30 until Thursday, but the starlet got a sweet surprise in Toronto: a cake furnished by I Do! Wedding Cakes. Kardashian was doing a meet and greet with fans at Sherway Gardens after a busy day of media appearances as the face of FusionBeauty.
Newlywed David Schwimmer
stopped by Rockit Bar & Grill in Chicago for a party to celebrate his new film, Trust
, which he directed. The former Friend mingled with guests at the bash, after debuting his movie at the Chicago International Film Festival.
Days after announcing his split
from wife Laura Dern
, singer Ben Harper
was spotted grabbing a bite at The Counter: Custom Built Burgers in Santa Monica, Calif. Harper had a burger with friends and was "laughing and joking around with the staff," an onlooker tells us.
By JENNIFER GARCIA, LESLEY MESSER and JESSICA WEDEMEYER