Rose Byrne and Bobby Cannavale, who welcomed their first child together on February 1, have given their son Rocco a very meaningful middle name. According to Cannavale, they chose the special moniker to honor a member of their family. The actor told People Magazine, "His middle name is her dad?s name, Robin, and we liked the way it rang together." The 'Vinyl' actor then added, "We?re just really, really over the moon. We?re in bliss right now.?