We’ve all been there: You’ve had a long day at work, your eye makeup is no longer fresh, but somehow you need to walk out the door looking like a smokeshow, ready for dinner. After a schedule of back-to-back meetings, Rachel Zoe has mastered the art of showing up—on time—with flawless makeup. But, how ever does she do it? RZ enlisted her friend and talented makeup artist Sarah Uslan to show us her fail-proof techniques. Watch here to learn their secrets for getting old makeup to look shockingly fresh and totally gorgeous.