Other attendees included some interesting Hollywood dating dynamics: Lauren Conrad partied in the presence of ex Kyle Howard, as did now-married David Annable (with wife Odette) among his "Brothers & Sisters" costar and his ex Emily Van Camp.
Although Matthew Broderick and Jennifer Grey play warring siblings in the '80s classic Ferris Bueller's Day Off, the two of them clearly hit it off on set.
Actors meet while working together on a show, and the next thing you know, they hit it off.
These 15 couples dated while working on their shows, sometimes playing a couple on the show while also dating in real life. Either way, those relationships (and the subsequent break-ups) definitely had an affect on their shows.
Hall and Jennifer Carpenter began dating shortly after they met, and then running off to elope. Hall reportedly had multiple affairs, and the couple split.
Still, they had to keep playing siblings after they were divorced. Kaley Cuoco, Johnny Galecki, Rachel Bilson, Adam Brody, Jennifer Carpenter, Joshua Jackson, Katie Holmes, Blake Lively, Ian Somerhalder, Nina Dobrev, Naya Rivera, Mark Salling, Leighton Meester, Chad Michael Murray, Sophia Bush, Milo Ventimiglia, Alexis Bledel, Emily Van Camp, Dave Annable, Jennifer Garner, Michael Vartan, Katherine Heigl, Jason Behr, Jennifer Morrison, Kat Dennings, Nick Zano, Keri Russell TV Slideshows, Kaley Cuoco Slideshows, Johnny Galecki Slideshows, Rachel Bilson Slideshows, Adam Brody Slideshows, Michael C.
Starting things off, Justin Bieber put up a very controversial…
More » has signed on with the National Hockey League’s second annual celebrity outreach, to pen a blog showing her excitement for the game during the 2008 Stanley Cup Playoff season.
Neither star said much about their relationship while together, and they were even more tight-lipped after it ended.
PHOTOS: Lauren Conrad's love life But in an August 29 blog post, Conrad finally opened up about their breakup while doling out relationship advice to one of her single fans.
The actors, who welcomed a beautiful baby girl on Labor Day, have been gushing over their daughter on Instagram ever since.
On Tuesday, which also happened to be Dave's 36th birthday, Dave shared a precious snap that showed him holding his little bundle of joy while she flashed a cheerful grin.
After being set up by pals on Valentine's Day, Conrad began dating USC law student William Tell, 32.