Celebrity·Posted on Oct 12, 2013Benedict Cumberbatch And Jimmy Fallon Had An "Alan Rickman-Off"Because we've always wanted to hear Snape read hip-hop lyrics.by Mackenzie KruvantBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube youtube.com The man loves his Snoop. Tap to play GIF Tap to play GIF And big butts, of course. Tap to play GIF Tap to play GIF