Sunday debuted their new--and rather secretive--full-length video, Grow Up, this past weekend in Austin, Texas. While Sunday didn't hype up the video too much before hand, let me take the reins right now and just say that you absolutely have to see this video. Start to finish, Grow Up is on the pulse of all things current in BMX and will leave you feeling hyped and motivated to go ride. The evening kicked off with an autograph singing at Empire followed by the premiere a few blocks away. I managed to get some words about the video from most of the team, as well as from some Austin locals, as well.