BIG BROTHER

CBS is expected to announce the new cast of "Big Brother 10" on "The CBS Early Show" Tuesday morning, but we already know this is the season of diversity.

"It’s the most diverse cast we’ve ever had in terms of ages, backgrounds, points of view, and personalities," executive producer Allison Grodner says "Big Brother 10". "Big Brother 9 involved couples, singles, and soul mates who were young, single, impulsive, and ready to party. We do a 180 with Big Brother 10. This summer you’re going to find a 22-year-old body builder and a 75-year-old great grandpa in the house, and everyone else in between. We’ve had diversity of age in past, but he's clearly the oldest contestant we’ve ever had."

"Big Brother 10" premieres Sunday night on CBS.

For those of you who have never seen it, "Big Brother" is a game of human strategy. The house guests are competing for a $500,000 cash prize, eliminating each other one-by-one.