Alex Turner mid-2007, featured in the music video for "My Mistakes Were Made For You". Hogan of "Pitchfork" noted that, lyrically, Turner was "moving from his anthropologically detailed Arctics brushstrokes to bold, cinematic gestures." Petridis of "The Guardian" detected "the audible enthusiasm of an artist broadening his scope". During a tour with the London Philharmonic Orchestra, The Last Shadow Puppets gave a surprise performance at Glastonbury Festival, with both Matt Helders and Jack White making guest appearances. Alison Mosshart performed with the band at the Olympia in Paris, and provided vocals for a B-side. Also in 2008, Turner formed a covers band
What One Becomes 74/100, which indicates "generally favorable reviews". The A.V. Club wrote that "It’s hard to imagine a better metal record coming out this year", praising the performances of Turner, Yacyshyn, and Cook. "What One Becomes shows Cook and Turner again occupying highly coveted space on the zenith of aggressive music—this time alongside Yacyshyn, the percussive mastermind. It’s hard to imagine a better metal record coming out this year." Pitchfork praised the album for breaking new ground, writing that the album "feels more improvisatory than most of any of the members’ prior works (especially bassist Brian Cook, better known for his work