Ryan Seacrest: ~ $11 million, Hollywood Hills
Few TV personalities are as successful as Ryan Seacrest. His foothold on American Idol alone is proof of that. Naturally, he lives as is expected of his stature in a Hollywood Hills mansion known as Casa di Pace. The Mediterranean-style villa has downright insane amenities, including a wine cellar that can hold 4,500 bottles of wine and a 17-foot vault. We shudder to think what the electricity bill is like!