More than 40 years after its release, the Joe Walsh classic “Life’s Been Good” is being embraced by a new generation of music fans thanks to a popular updated version by reggae-rock group Dirty Heads. The original tune arrived in 1978 on Walsh’s fourth solo album, But Seriously Folks…. Layered with lyrical humor and a catchy chorus, the song offered a wry look at the rock star lifestyle. “I wanted to make a statement involving satire and humor, kind of poking fun at the incredibly silly lifestyle that someone in my position is faced with,” Walsh explained to the BBC...