Tom Petty is 61.

William Christopher is 79.

Wanda Jackson is 74.

Melanie Mayron is 59.

Viggo Mortensen is 53.

Jim “Soni” Sonefeld of Hootie and the Blowfish is 47.

Doug Eldridge of Oleander is 44.

Snoop Dogg is 40.

Jeff Loberg is 35.

John Krasinski is 32.

Katie Featherston is 29.

Jennifer Nicole Freeman is 26.