53 people filed official complaints to US regulatory body, the Federal Communications Commission
Bassist will appear in 'Sheriff Callie's Wild West'
Guitarist will release 'Enclosure' this April
Chad Smith will battle 'Anchorman' actor if enough money is raised for cancer charity
The drummer calls out the actor for "impersonating him"
Chad Smith donates two drum kits in aid of Make-A-Wish foundation
Bassist Flea comes clean in message to fans
The Californian band made the announcement at a New York gig on Saturday (February 1)
Josh Klinghoffer has said 'It doesn't sound like some guy wanking all over their music'
It will be the band's only UK show of 2014