By A Mystery Man Writer
ET got a behind-the-scenes sneak peek at Blakely's guest-starring role.
What Sara Blakely, Spanx Founder, Can't Travel Without - The New York Times
Sara Blakely's Pantyhose Epiphany: The Birth of Spanx
Spanx founder: My dad encouraged me to fail
Sara Blakely
Sara Blakely's First EVER Shark Tank Deal, Shark Tank Firsts
Video] Sara Blakely on LinkedIn: #fbf #sharktank #whengoodproductsgobad #entrepreneur #entrepreneurship…
Spanx CEO Sara Blakely: Fears 'I'm working on' for success
Shark Tank Guest Sara Blakely of Spanx Wears Dress Backwards on TV
Shark Tank's Mark Cuban and Sara Blakely: How to Get to $1 Million
Sara Blakely's First EVER Shark Tank Deal, Shark Tank Firsts
Sara Blakely
Spanx founder Sara Blakely gives staff $10,000, plane tickets - ABC News