I am amazed at the healthy, strong and radiant hair in the commercials.
I finally found some insider information on the tools they use for celebrity hair.
Most of the products mentioned can be found at drugstore.com
and Beauty.com

ON-SET SUPPLY SECRETS FOR SLEEKNESS:
T3 Curling Irons, Hot Tools Curling Iron; Goody Mosaic So Smooth brush
Sunsilk Waves of Envy Gel & Cream Twist; Biolage Shine Endure Spritz
Garnier Fructis Melting Masque; Redken All Soft Gold Glimmer Perfecting Shine
Got 2 B Dazzling Shine Spray; Charles Worthington Big Hair Salon Shine Uplifting Mousse
Kerastase Lait Nutri-Sculpt to hold hair in place. “It seals the little flyaways, but your hair won’t get stiff.”
To return hair to its “virginlike state,” - Nexxus Emergencee treatment.

Reese Witherspoon's long layers--all below the chin--and choppy bangs:
Medium boar-bristle brush,
Deluxe Lash / Brow Groomer (use to keep bangs smooth)
Vavoom Gold Heat Iron-In Control spray,
Domed styling iron

Jennifer Aniston's long layers with a slightly A-line shape:
Anti-Frizz shine serum,
Round hairbrush,
Styling iron

Eva Longhoria's modern, long shag with lots of layers:
Protective Thermal spray,
T3 Twirl 1 1/2-inch curling Iron,
L'Oréal Professionnel Texture Expert Infinium 4 hairspray,
Mason Pearson hairbrush

Angelina Jolie's classic Vidal Sassoon round layer cut:
Fekkai Coiff Oceanique Tousled Wave spray,
1 1/2-inch digital curling iron,
Mason Pearson hairbrush

Jessica Simpson's lightly layered, gradually blend into a longer, less choppy length toward the back:
Kérastase Volumactive mousse,
T3 Twirl 1-inch curling iron and T3 Twirl 1 1/2-inch curling iron
Spray finishing wax
Personalized Hair Care Analysis from Beauty.com