No, that wasn't an earthquake you felt Wednesday night, but the reverberations of reunion, maybe even friendship. In Today's Most Important News, Nicole Richie and Rachel Zoe were spotted chatting and smiling at a Vogue party for the Alberta Ferretti store opening in L.A. Friendly ties were reportedly severed when Richie called Zoe "lettuce cup" and "raisin face" on her MySpace page (ha — remember those?). But a spy told the New York Post, "Nicole and Rachel introduced their husbands to each other. They talked for 20 minutes about real estate and the economy." Okay, but their men talked houses and money? Or Zoe and Richie? We need to know! We hope saintly Bravo had a camera crew present.

NO MORE TEARS [NYP]