PSY & Snoop explain how they ended up working together and talk about shooting their "Hangover" music video. SUBSCRIBE to get the latest #KIMMEL: http://bit.ly/JKLSubscribe Connect with Jimmy Kimmel Live Online: Visit the Jimmy Kimmel Live WEBSITE: http://bit.ly/JKLWebsite Like Jimmy Kimmel Live on FACEBOOK: http://bit.ly/JKLFacebook Follow Jimmy Kimmel Live on TWITTER: http://bit.ly/JKLTwitter Follow Jimmy Kimmel Live on INSTAGRAM: http://bit.ly/JKLInstagram About Jimmy Kimmel Live: Jimmy Kimmel serves as host and executive producer of Emmy nominated "Jimmy Kimmel Live," ABC's late-night talk show.