This was just... Not good.
I couldn't get further than about an hour in.
Eddie Murphy is (obviously) the highlight but there's far too little of him to redeem this.
Jonah Hill (who I'm usually a fan of) seems uninterested and uninteresting. The jokes aren't funny, and they belabour every one as if they think we're rolling around laughing.
Save your time, watch Superbad again instead.