"Two and a Half Men" star Charlie Sheen was taken to the hospital by ambulance early Thursday morning, reports TMZ.
A source told TMZ a 911 call was placed at 6:35 AM from Sheen's home, saying the actor was having severe abdominal pains.
Two young women exited the house at the same time as Sheen, who was carried out on a stretcher.
The actor was transported to L.A.'s Cedars-Sinai Hospital.
UPDATE: Sheen's publicist Stan Rosenfield told TMZ the actor was in the emergency room this morning, sleeping. Charlie's father, Martin Sheen, and his mom, Janet Templeton, are at the hospital. Charlie's ex-wife, Denise Richards, is also there.
TMZ is also reporting that neighbors heard Sheen throwing a party into the wee hours last night.