Get on the website. It lists the malts, original gravity in degrees Plato, the IBUs and the hops used.
I brought all that info in to my LHBS and one of the guys there helped me clone their o ryely ipa. Also with nelson sauvin hops.
I personally do a 60 min bittering with magnum for my widmer brews to get the bulk of the ibus then lots of 10, 5 and flame out hops.