I've just noticed that HitQuarters have recently published a couple of Creed related interviews that are worth a gander. Most recently there's one with former manager Jeff Hanson where he talks about discovering Creed and creating and promoting the first album, and also about his current working relationship with Brett Hestla:
Jeff Hanson interview part 1
Jeff Hanson interview part 2
Good sample quote: "Our mantra was we would never do something that Metallica would't do."
And then there's one with Hestla himself!
Brett Hestla interview
Enjoy!