Roadrunner United was a project organised by iconic hard rock record label Roadrunner Records to celebrate its 25th anniversary, culminating in the U.S. Billboard Top 200, UK Albums, and Australian ARIA Albums-charting original The All Star Sessions. Four “team captains” (Slipknot’s Joey Jordison, Machine Head’s Robb Flynn, Fear Factory’s Dino Cazares, and Trivium’s Matthew K. Heafy) were chosen to lead 57 artists from 45 past and present Roadrunner bands. It was truly a heavy metal family affair — and then some!

The release was labelled “a testament to Roadrunner’s far-reaching impact on the genre” by MTV. Because that’s exactly what it was.

Additionally, on December 15, 2005, a concert celebrating the project, album, and anniversary took place at the Nokia Theater in New York City.

That star-studded event featured multiple musicians, both past and present, from Roadrunner bands — as well as musicians that did not originally perform on the All-Star Sessions album.

The set list consisted of some of the most popular and famous songs released by Roadrunner Records, as well as some of the original songs from the project’s album. The “core band,” which performed on the majority of the songs, consisted of the aforementioned Cazares (Fear Factory), Adam Duce (Machine Head), the late Paul Gray (Slipknot), the late Joey Jordison (Slipknot, Murderdolls), Andreas Kisser (Sepultura), and Roy Mayorga (Hellyeah, Stone Sour).

Now, both the original All-Star Sessions album and the concert performance itself will be made widely available in multiple configurations on March 10, 2023. Pre-orders for the concert album, which will be available on vinyl, CD, digitally, and presented in HD for the first time, are now live here.

“The Roadrunner United album was something I still have a hard time believing that it happened,” says Heafy, who served as the youngest songwriting captain on the album. “A 19-year-old me being enlisted to be able to write anything I wanted… while picking a dream line-up of my favourite musicians every single every song? I am still honoured and grateful to have been allowed this amazing experience. All I can say is… I want to do Part II.”

Flynn reflected on his participation as a captain, saying, “I had a couple of riffs left over from [2004 Machine Head album] Through the Ashes of Empires that I hadn’t ended up using, so brought them into play first-off for Roadrunner United. The song that really kicked it off for me was ‘The Dagger.’ I was like, ‘Man, this is a f–king banger. I don’t know if I even want to give this away!’’ I actually told the label, ‘If you can lock in Howard [Jones] from Killswitch Engage to do the vocals, you can have it. Otherwise, I’m keeping it for Machine Head!’ We had so much fun when Howard flew in to record that song at my studio. He only had about three sentences of lyrics prepared, so we spent hours talking over what the song could be about, and then he freestyled a bunch. I remember him getting up, walking into the vocal booth, and just belting out this f–king insane scream, this screech! It became the sound that opens the whole record.”

That moment caused a wave of songs to come flooding through for Flynn and further inspired his creativity on songs and the iconic Machine Head album that came after — 2007’s The Blackening. He even stated that working with different artists for Roadrunner United really opened my mind to all these possibilities.”