And he says the band listen to what their fans have to say. "Nowadays it takes ages to go through 300 comments but you have to. You get a feel for how people are feeling and what they're saying and you reply, because you want people to know you're listening."
It worked like magic when teasing the new self-titled album, which reached gold status within seven days. And it was just as successful for announcing the tour, helped by the band promising more gigs if New Zealand made it through the Cricket World Cup semifinals.
Read more: Album review: Six60, Six60
"That was totally off the cuff. We were in the lounge watching and going, 'Let's just say if they win this game [semifinal], we'll announce more shows.' Halfway through ... we had to go and do an interview and by then the radio had already picked it up and were talking about it."
It also undoubtedly helped Six60 achieve the almost unthinkable for a Kiwi band - selling out Auckland's Vector Arena. That still blows their minds, Gerbes says.
But really, you'd expect nothing less from a bunch of hardworking, aspirational friends whose goal is total domination, not just in cyber space, but the real world, too.
The Six60 tour kicks off in Wellington on May 16 and 17 and finishes in Tauranga on June 7. They play Vector Arena in Auckland on May 23.