Madonna was up past 4 a.m. this morning rubbing shoulders with the likes of Demi Moore and Tom Cruise at her exclusive Oscar after-party at Guy Oseary's Beverly Hills home.
A few hours later, she was chilling with a different crowd: The Material Girl, 49, is on jury duty.
Clad in a brown Juicy Couture sweat suit over an Ed Hardy shirt, she arrived at the Beverly Hills Courthouse this morning.
She downed an omelet for breakfast, says a source.
Madonna was overheard saying she "got three hours of sleep last night," the source tells Usmagazine.com.