Billy Joel's HBO Max documentary, "Billy Joel: And So It Goes," reveals details about his 2005 rehab stint at the Betty Ford Center. His then-wife, Katie Lee, issued an ultimatum regarding his alcohol abuse, ultimately leading to their divorce in 2009 after a five-year marriage. Despite rehab, their differences, including a significant age gap and conflicting life goals, proved insurmountable. Both have since remarried and found happiness.

Prepared by Emily Rhodes and reviewed by editorial team.