How Do You Manage “Gen U” at Your Workplace?

I just read a BusinessWeek article on how to manage Gen U or “Generation Unretired ” — essentially those individuals who have had to postpone retirement in large part due to the recession. And before you dismiss this demographic, consider that about 8 out of 10 boomers are predicted to work beyond the normal age of retirement — whether it be part- or full-time, according to the article which cites AARP research.

How do you manage this particular demographic at your workplace? What business benefits and/or challenges are you seeing?