Philippe Matthews Show Guru Advice, Author Reviews, Tech Reviews, Entertainment News

Erica Hill and Jeff Glor talk to Dr. Arthur Agaston, author of the famed South Beach Diet series, shares tips from his new book, "The South Beach Wake-Up Call: Why America Is Still Getting Fatter," on how to develop and stick to a healthy diet and lifestyle.

Workshops! Seminars! Training! Quiet rooms! 37Signals founder Jason Fried invites us into his new super-silent digs and shares tips on creating a productive workspace. Plus, for kicks, we take a peek at Two And A Half Men star Ashton Kutcher's new Twitter app

From overwhitening your teeth to correcting orange skin from too much self tanner, Molly Nover-Baker, of Women’s Health magazine, shares tips for rebounding from too much of a good thing. (TODAY show)