The Rosemont Theatre is awesome. It's big enough to be a decent concert venue with great acoustics, but small enough to still feel rather intimate. There are no bad seats. Even in the back of the balcony, you're still not that far away, and you can see fine. It's also a rather fancy place. Wood paneling on the walls, carpeted lobby, heavy doors. Rosemont is one of the "nice" Chicago suburbs, and this venue is smack in the middle of it.