Michael Bublé and his wife, Luisana Lopilato, may have become a family of four [1] in January, but the couple still knows how to sneak away for fun date nights. On Thursday, the pair, who tied the knot in March 2011, attended the Tony Bennett Celebrates 90: The Best Is Yet to Come event at Radio City Music Hall in New York City. Michael looked handsome in a suit and tie while Luisana stunned in a figure-hugging gown with sparkly embellishments. While we love seeing them show off their undeniable chemistry, we also can't get enough of their family moments with sons Noah, 3, and Elias, 7 months [2]. Here's hoping they bring their little ones for their next outing!