NRICHIE041108_02.jpgNicole Richie NRICHIE041108_04.jpg Nicole Richie rarely smiles for the paps - but yesterday afternoon, we must have caught her in character!

We spotted Nicole leaving a business office with what appeared to be a page from a script in her hand. Looks like Nicole's really gearing up for her role as Roxie Hart in Chicago - she's already got a smile big enough to light up Broadway!