Our crew page on the Rock Star Social club site: http://socialclub.rockstargames.com/crew/cheerful_ghosts
Here's how to join:
If you're already signed up for the Rock Star Social club*, you can message me your email address and I can invite you through the site.
You can also send me a friend request through PSN (my PSN handle is Taion333) and I'll invite you to the crew. Just mention Cheerful Ghost somewhere in your message so I know you're from the site.
You can also contact @Travis as he has permission to invite others to the crew as well.
Currently we're an "invite only" crew but I will be promoting everyone who joins to representative status so they can invite their friends or anyone else they want to. I just set us as an Invite only crew to keep out random strangers and trolls. :)
*I know signing up for another website with another password to try and remember is a pain, but if you link your RS social club to your character you get some nice perks in the game, like access to a sawed off shotgun for free and a free car once you have a garage. Plus you can access our Crew page.