Host Marc Summers goes nuts about donuts! Gather round for a square, jelly donut from the Doughnut Plant and watch Krispy Kremes being cranked out. Don't miss donut-flavored beer and a store where you design your own funky-flavored donuts. Also, trav... (more)el to Mrs. Baird's for some of her addictive mini-donuts and visit a donut shop still making Spudnuts.