<Li> Bryan Greenberg as Nathan `` Nate '' Lerner , Liv 's younger brother who is in love with Emma . </Li>
<Li> Bryan Greenberg as Nathan `` Nate '' Lerner , Liv 's younger brother who is in love with Emma . </Li>
who plays kate hudson brother in bride wars
who plays kate hudson brother in bride wars
Bryan Greenberg
Bryan Greenberg