Not so long ago, reality TV was the last place any self-respecting celebrity would wish to end up. Now, though, the famous -- and almost-famous -- are lining round the block to get on the most popular shows, like "Dancing With the Stars" or "Celebrity Apprentice." And it isn't for the money. Stars on a multi-character scripted drama can make upwards of $50,000 an episode – sometimes way upward. On reality shows, celebrities get what is referred to as Most Favored Nation status -- which means nobody gets more than anybody else. The celebs on "Dancing With the Stars," for...