Alan Cumming is set to to headline at Carnegie Hall (with special guests including Darren Criss) on February 8 and he recently stopped by Late Night with Seth Meyers to chat about what the audience can expect...and so much more. "It's a really beautiful room to play," the Tony and Broadway.com Audience Choice Award winner said about the venue, before revealing that a Miley Cyrus song is on the setlist. And speaking of revealing, Cumming admitted that he didn't have permission from the Carlyle Hotel to shoot that photo for his latest album cover, butt crack and all. Check out the videos below, which also include a performance from his Hoover Dam: The Musical (something to do with beavers) and perhaps the ultimate cautionary tattoo story.