This site looks so good it deserve an extra thread.
I find it hard to pick one favorite, but right now I could use any of those #18, maybe.
Also don't forget to turn on the sound. It sounds to me a little like the guy who speaks Joe on Family Guy. Excellent choice
Also, that current Chef's Choice nom nom nom... sea scallops, lobster and shrimp WTF
EDIT: ofc this thread has a point, I want you to point out which ones of those you might like best, and even better, what kinda burgers have you had (or made) that were awesome?