Joey Kramer

Artists going through health issues dominated headlines during the first month of turbulent year.

Drummer takes stage in Las Vegas after fallout led to lawsuit.

Drummer addressed the crowd, but did not play during the band's set.

Drummer tells security staff members they’re just doing their job.

The drummer had hoped a legal injunction would get him back in the band in time for the Grammy Awards.

Band says drummer "has not been emotionally and physically able to perform ... for the last six months."

Report says a lawsuit claims drummer had to audition to regain place in band after injury.

Joey Kramer injured his shoulder in what is being described as a "minor accident."

Is the musician's health to blame?