James Corden and Josh Groban Perform Public Domain Songs Like You've Never Heard Them Before

"If there's one thing I love, it's singing well-known songs," James Corden announced last night on the Late Late Show. "And if there's one thing CBS doesn't love, it's me spending money on the rights to those songs." So to solve this eternal dilemma, the late night host brought Josh Groban on to help him sing some public…