That's funny cause I almost posted the same question last week. I installed hotline this last year at school right before my computer stopped working but didn't get anywhere with it. I just reinstalled it on my new computer and haven't been able to find any good servers. It looks like it could be awesome but all I can find are the servers listed on tracker-tracker. Let me know if you have any luck or find a good place with a server listing. I was wondering if there were any IRC channels out there that would list servers but so far I haven't found any.