Last Night's Parties: Jennifer Lopez, Josh Duhamel Support March Of Dimes, Miley Cyrus, Robin Thicke Rock KIIS FM's Jingle Ball & More

March Of Dimes Celebration Of Babies Luncheon

Jennifer Lopez Where: Beverly Hills Hotel Who Was There: Jennifer Lopez, Reese Witherspoon, Nick Cannon, Tim Gunn, Kevin Huvane, Brian Grazer, Madchen Amick, Josh Duhamel, Tia Mowry, Edy Ganem, Julia Ormond, Molly Sims, Chris Pratt, Mark-Paul Gosselaar, Ron Meyer, Casper Smart, Brett Ratner, Steve Mosko, Benny Medina, Scott Stuber, Balaji Govindaswami, Karyn DeMartini, Jimmy Horowitz, Nancy Dubuc, Rebecca Prince. Joi Horowitz, Jimmy Horowitz, Reese Witherspoon, Tia Mowry Nick Cannon Josh Duhamel, Reese Witherspoon Kevin Huvane, Jennifer Lopez, Edy Ganem Jennifer Lopez, Brian Grazer Casper Smart, Jennifer Lopez [Photos via]