http://blog.newsweek.com/blogs/tipsheet/archive/2008/06/21/take-a-three-martini-nap.aspxAsleep on the Job: Sleeping pods at the Empire State Building in New York AFP-Getty Images By Tina Peng If Kristine Johnson gets fewer than seven hours of sleep at night, she barely makes it through the workday. So when that happens, Johnson, a 33-year-oldenCommunityServer 2.1 SP2 (Debug Build: 2.18)