Bret Michaels Still In Critical Condition, Doctors Search For "Source Of Bleeding"

Photo courtesy: VH1

Bret Michaels is still in the ICU listed in critical condition as doctors search for the source of bleeding that led to a massive brain hemorrhage late last week.

"At this point Bret remains in ICU in critical condition," a statement on Bret's official blog read. "He is under 24 hour doctors care and supervision. We are hopeful that further tests will locate the source of the bleeding, which has still not been located. As we all know Bret is a fighter and we are hopeful that once all is complete the slurred speech, blurred vision and dizziness, etc., will be eliminated and all functions will return to normal."

Bret complained of headaches last week after being treated for an emergency appendectomy. He was rushed to the hospital Thursday night where he was admitted to the ICU after doctors determined he was suffering a brain hemorrhage, which his father said was as a result of Bret's longtime battle with diabetes.

Michaels' current concert tour, Roses & Thorns, has been postponed until further notice.