We all know this, of course but when I watched this bit of his show last month I just about peed my pants. Rain is a pretty obscure Korean pop star but maybe he'll be gaining more fans now that he's been featured on The Colbert Report. Sheer comic gold! Apparently the Rain- Stephen rivalry has been going on for a couple years now. You can see Stephen's awesome K-Pop video below. "I'll be all over you like an egg on a bowl of bibimbap."