The top rock and metal stories from Loudwire and around the web for Aug. 13, 2014:

AC/DC Manager's Murder Case Reopened by Australian Police After 20 Years: [Loudwire]

Lamb of God's Chris Adler Addresses Rumors That He Played on Slipknot's 'The Negative One': [Loudwire]

Frances Bean Cobain Offers Support to Robin Williams' Daughter: [Loudwire]

Godsmack Unveil '1000hp' Video; Debut at No. 3 With New Disc: [Loudwire]

Glenn Danzig's Lawsuit Against The Misfits Thrown Out of Court: [Loudwire]

Machine Head Unveil 'Bloodstone & Diamonds' Album Details: [Loudwire]

Crowbar's Kirk Windstein Plays 'Wikipedia: Fact or Fiction?': [Loudwire]

Opeth + In Flames Announce 2014 North American Tour With Red Fang: [Loudwire]

The Melvins' King Buzzo Shares Real-Life 'Spinal Tap' Stories Starring KISS, White Zombie: [Ultimate Classic Rock]

- Australian Sharks Like AC/DC: [Ultimate Classic Rock]

Kings of Leon Perform With Questlove on 'The Tonight Show': [Diffuser.fm]

- Diffuser Top 10 Video Countdown: Bleachers Chase Dirty Heads for Top Spot: [Diffuser.fm]