I looked it up and it was 13 years ago. Hopefully the TJ guys have replaced those manky bolts by now. If you need a look at a guide book let me know - I might be able to fire you off some beta.
..and not to throw more negativity your way - when I was there the word was that the local people that live just below the cliff band were breaking into cars, etc.
We DID NOT have any issues and it was a fun afternoon.
Last time I was there, I wanna say 5-6 years ago, there were some bolts that needed replacing. The locals have added a route or two, and bolts to routes as well, but hey, what the hell, it's their rock more than ours. I turned them onto the topos, they had no idea they exisited and were psyched. Never had a problem with break-ins, knock on wood. I had a friend that went down last year, didn't really talk about these issues.