This site is so much fun I had to join.
Top 5: No particular order
Rachael Ray (i KNOW,

but I love her bubbliness even if I don't learn anything from her. Loved $40/day. Not her daytime talk show so much though.
Ina Garten, Quiet, sweet, elegant, good recipes.
Sarah Moulton, I'm so sad she isn't making anymore new shows.
Guy Fee-eddi, he's a kick in the pants.
Dinner Impossible, I'm sorry he lied, but he was entertaining and I thought a very good cook.
Bottom 5: No particular order
Gina Neely, OUCH, my ears are bleeding. I do like BBQ and Pat seems cool.
Paula's Party, Now I like Paula's other shows, but I'm quite embarrassed when she acts like the old drunk just before closing time.
Emeril Live. I think he's an amazing chef, but sometimes I feel like he's yelling at me.
Throw Down, again I like Bobby Flay, but I thought it was kinda nasty to make people think they were doing a "special" for FN, then find themselves in a competition. I do love it when they whip him though. (That's the sick side of me)