#1
Go to "Chat" locates between "New Posts" and "Log Out" on the top of the forums and when you get there switch where it says "#Ultimate-Guitar" with #ClassicRock

It might seem not many people are going for a while but usually people start finding times when the most people are on and come in.
#3
Yeah, It'll be dead for a because I JUST made it but people will start coming in at certain times like I made a chat for the Punk forum and their usual time is 10-11 PM and sometimes we get like 10 people in. That's a small forum too.