This 69 year old Spin Doctor is better known as "Mamy Rock".

We're all over this party girl. Ruth started DJ-ing a few years ago after being inspired by a performer at her grandson's birthday party. (OMG, Mom...don't get any ideas). Since then, she's been booked at some of Europe's most exclusive clubs, including this year's Cannes Film Festival.

How cool is that. Apparently Ruth has a gift for the techno beat and has a tremendous international following.

Draped in bling, she's all about the hip...and we don't mean the replacement kind.

Age has no limit. Hallelujah!