Pete Wentz and co to take a break for now
Believers Never Die will feature new single 'Alpha Dog'
Fall Out Boy bassist aided by Blink-182's Mark Hoppus for the stunt
Pete Wentz and co cover Journey during Main Stage slot
Frontman held on driving charge
Blink-182 man also supports overturning of California's Prop 8
Fall Out Boy will stand with Invisible Children in US capital
Fans divided over unlikely tourmates
Band set to play four shows in March next year