Arcane Roots and Jamie Lenman among top picks for Hootenanny festival

Placebo, Husky Loops @ O2 Academy Brixton, London

Placebo kicked off the first of two nights at the O2 Academy in Brixton on Monday. The band is out on its 20th anniversary tour and were joined by Husky Loops. Despite front man Brian Molko battling with voice problems all night, the band played a career spanning set

Frank Carter & the Rattlesnakes @ KOKO, London