Would you foreclose? Refinace? Reverse Mortgage?

Several of our clients have asked us to provide a link to this past Sunday's 60 Minutes.
As you probably know, "60 Minutes" on Sunday produced a 15-minute segment on the housing downturn and foreclosure crisis. You can view the video segment here ("House of Cards").
In the segment (The Valdez family) -- about halfway through -- looks at the prospects of paying a higher mortgage payment on a house no longer worth the amount of the loan. The homeowners, who face a substantial monthly payment spike, consider whether it's better for them to walk away at this point. Would you foreclose? Is reverse mortage an option? Other options?
What would you do? Why?
http://www.cbsnews.com/sections/i_video/main500251.shtml?id=3756665n&channel=/sections/60minutes/videoplayer3415.shtml