Funny you should say this, I saw De La a few years ago and they came on early if anything (I missed the start of their set), played a short set and it was all wrapped up fairly early. I was very dissapointed. Would have loved to have seen De La/Roots/Cut Chemist, damn thats a line up!
I saw DJ Afrika Bambaataa the last time he came to Perth and the gig was straight up amazing! Best gig I've ever been too.