47 - Currently about 3x my current salary in 401k. Realistically I could probably work another ~10-13 years in my current job role [field service engineer] until the company would probably "retire me" [2015 will be my 20th anniversary with the company].
Depending if the wife can still stand to be with me until retirement, we will own the house before we retire so the only things to pay for are the necessities [utilities, gas, tv/internet, food].
My parents - they made some bad financial decisions [mainly due to my Dad's overspending habits] and are living off SS income and the part time work my Dad has at Walmart. They aren't strapped for cash each month - but my Mom is definitely keeping a close eye on the finances.
I forsee my retirement as someone who's happy sitting at a computer playing games, watching tv, doing piddly work around the house, and working a part time job...with maybe 1 or 2 vacations on a cruise ship per year.