Comedian Billy Crystal to write book on ageing

London - Billy Crystal will share his comedic views on life and ageing in a new memoir that will be published on his 65th birthday in March, 2013.

The When Harry Met Sally star, 64, has signed a deal with publishing firm Henry Holt and Company to detail his own experiences with getting older.

"There are 77 million of us baby boomers in the country (America) and this book will speak to them and how we look at the world,” the Daily Express quoted him as saying.

And he already has big plans for the currently-untitled tome - Crystal tells the publication he's considering adapting the work for the stage.