Grace Slick and Michelle Phillips: White Rabbits

7/23/2007 11:57 AM PDT BY TMZ STAFF
Nana, is that you?
Grace Slick and Michelle Phillips
Jefferson Airplane's Grace Slick, and Mamas & the Papas' Michelle Phillips are still '60s rockers -- 67 & 63 years old! And one pill makes you ... older!

The sexagenarian music Golden Girls came out of storage to attend a screening at the Egyptian Theater in Hollywood on Friday. Rock on!

Go ask Alice -- for some Metamucil!