Would’ja believe it? Young Donnie celebrated his 60th birthday this month. And former teeniebopper Marie is 58. Donnie has five sons, Marie has eight kids, with both boasting scads of grandkids. Marie, ever youthful and beautiful, still makes those TV weight-loss Nutrisystem commercials.

Their show, most likely containing A Little Bit Country. A Little Bit Rock n' Roll, offers tickets starting at $95.