Road Trip - Hard Rock Cafe Doesn't

My fiance has a collection of Hard Rock Cafe shot glasses. I usually try and get her one when I travel. We made it to Nashville tonight and had some time to go downtown and walk around a bit and get some dinner. Downtown Nashville on Broadway is Music Row. It's a street lined with bars and clubs and concert halls. There's live music everywhere, neon signs, bars, karaoke, you name it. Alcoholics and music lovers can presumably rock long into the night. We walked around a bit and walked down to the end of the street. The Hard Rock Cafe Nashville is located on the last block of Broadway, right at the water front. I wasn't planning on eating there, but I wanted to run in and get Laura a shot glass. Nope. Closed. The Hard Rock Cafe closes at 8:30. EIGHT THIRTY!!! What the hell?