Microsoft - The Commons, Google - open, green areas, sports facilities, Chesapeake Energy - fitness center, frequent bonuses, medical care, Advanced Medical - a moving beer car every Friday, Clif Bar - 12-meter high climbing wall, professional gym, massage parlor, dance hall, personal trainers and nutritionists, higher salary, Asana - own office +$10,000 for furniture, yoga class, lifestyle counseling, personal cook, Zappos - $50 monthly bonus for one colleague, then drawing the "Hero of Zappos"