"With breathtaking views over the Los Angeles skyline, expansive landscaped gardens and a glistening pool, Rod Stewart and Penny Lancaster's residence is a haven of peace and tranquility." "The home resonates with laughter as two-year-old Aiden charges through the estate's opulently furnished rooms, giggling and calling after his statuesque mother." "She's one of the most down-to-earth stars around, but Gravity star Sandra Bullock was surely floating on air this week." "It's a 'once-in-a-lifetime' role, says…