Yahoo Finance -- Rubio’s Restaurants, Inc. (NasdaqGM:RUBO - News) will be participating in the upcoming 10th Annual Las Vegas Investor Conference. Dan Pittard, president and chief executive officer, will present Thursday, March 19, 2009 at 8:00 a.m. PDT. Frank Henigman, chief financial officer, will also be participating. The conference will be held at the Palms Casino Resort in Nevada.