Padma Lakshmi was all smiles with Top Chef winner Melissa King while celebrating the launch of her new book. A video shared via the DelishYES Instagram account showed Lakshmi, 55, enjoying the food at New York City's Semma restaurant while attending the Tuesday, November 4, event. After sharing a message for the eventgoers, Lakshmi was seen laughing as King, 42, sat on her lap. As Lakshmi placed a hand over her face, King placed a hand on Lakshmi's arm. Us Weekly reached out to Lakshmi and King's reps for comment.