Stone Temple Pilots and Linkin Park frontman Chester Bennington first revealed their surprising collaboration recently at L.A. radio station KROQ’s annual Weenie Roast show. Last night the two acts joined forces at the annual MAP/MusiCares Fund Benefit Concert in L.A., where Bennington was presented the Stevie Ray Vaughan Award for his dedication to MAP/MusiCares and helping other addicts with recovery.

Before Bennington and STP took the stage, the group talked to Rolling Stone and revealed this is not just a musical fling.

Read the entire interview at Rolling