VIDEO: Jack White, Alison Mosshart and John Paul Jones onstage with Seasick Steve at iTunes Festival

Dead Weather/Led Zep members perform Write Me A Few Of Your Lines

Performing at the iTunes Festival at Camden's Roundhouse this weekend, Seasick Steve was joined onstage by Jack White and his Dead Weather bandmate/Kills front-lady, Alison Mosshart. John Paul Jones rounded off the supergroup on bass.

Check out the video above to watch the foursome perform Seasick Steve's Write Me A Few Of Your Lines with White on drums and Mosshart on vocals.