The band played London's O2 Shepherds Bush Empire ahead of huge Leicester homecoming show
"We need to keep an eye on that geezer. Hard," the guitarist says
Jagwar Ma, Rudimental and more will warm up the crowd on Saturday (June 21)
Guitarist also excited for homecoming gig in Leicester on June 19
Band will perform at HMV on Oxford Street on June 11
The band's fifth album is available to hear online prior to June 9 release date
The guitarists says he hopes the group's new album will inspire a new generation of bands
The band will play the charity gig at the O2 Shepherds Bush Empire on June 18
Guitarist says that rock music is currently behind other genres