Some friends of mine have spun the wheel and apparently didn't get anything (I think one landed on "!" and another on the hat icon). Is there currently a bug with the wheel?

I spun one, got a ticket. Right now the queues are just too long so I'm gonna wait till things slow down. But I'm curious as to these people spinning the wheel and not receiving anything?

By the way, I'm loving this! The noob bombs are hilarious (and so cheap, along with the bouncy ball, which is awesome too). I'm having a lot of fun. Great job guys!