I'm so glad Nashville has a comedy club, I've seen so many great comedians there in the 12 years I've lived here. Jim Breuer, Jimmy Fallon, Brian Posehn, Mitch Hedberg (RIP), just to name a few. If you sign up for their mailing list they offer so many discounted admissions and sometimes free admissions to great shows. You do need to buy tix ahead of time and get there early to get a good seat. And there is a 2 item minimum which can make it pricey by the end of the night, but it's still a great experience.
2 drink minimum. it's well worth it. sign up for their email list and you'll get special deals on shows every now and then. i've been 6 or 7 times in the past year and i've had a blast every time. the wait staff is great and the fried zucchini is amazing.